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Electric car
From Wikipedia, the free encyclopedia
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The Nissan Leaf goes on sale at the end of 2010 in select markets, with global
availability scheduled for 2012.[1]
Sales of the Mitsubishi i MiEV to the public began in Japan in April 2010 and in
Hong Kong in May 2010.[2]
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An electric car is an automobile that uses an electric motor for propulsion, in
place of more common propulsion methods such as the internal combustion engine
(ICE).
Electric cars are commonly powered by on-board battery packs, and as such are
battery electric vehicles (BEVs). Although electric cars often give good
acceleration and have generally acceptable top speed, the poorer energy capacity
of batteries compared to that of fossil fuels means that electric cars have
relatively poor range between charges, and recharging can take significant
lengths of time. However, for everyday use, rather than long journeys, electric
cars are very practical forms of transportation and can be inexpensively
recharged overnight. Other on-board energy storage methods that may give more
range or faster recharge are areas of research.
Electric cars have the potential of significantly reducing city pollution by
having zero tail pipe emissions.[3][4][5] Vehicle greenhouse gas savings depend
on how the electricity is generated. With the U.S. energy mix using an electric
car would result in a 30% reduction in carbon dioxide emissions.[6][7][8][9]
Given the current energy mixes in other countries, it has been predicted that
such emissions would decrease by 40% in the UK[10], 19% in China[11], and as
little as 1% in Germany.[12][13]
Electric cars are expected to have a major impact in the auto industry[14][15]
given advantages in city pollution, less dependence on oil, and expected rise in
gasoline prices.[16][17]
Contents
[hide]
* 1 Etymology
* 2 History
o 2.1 1830s to 1900s: Early history
o 2.2 1990s to present: Revival of mass interest
* 3 Comparison with internal combustion engine vehicles
o 3.1 Running costs
o 3.2 Range
o 3.3 Carbon dioxide emissions
o 3.4 Acceleration and drivetrain design
o 3.5 Energy efficiency
o 3.6 Safety
+ 3.6.1 Vehicle safety
+ 3.6.2 Hazard to pedestrians
* 4 Cabin heating and cooling
* 5 Regenerative braking
* 6 Batteries
o 6.1 Charging
+ 6.1.1 Level 1, 2, and 3 charging
+ 6.1.2 Connectors
+ 6.1.3 Fast charging
+ 6.1.4 Travel range before recharging
o 6.2 Replacing
o 6.3 Refilling
o 6.4 Vehicle-to-grid: uploading and grid buffering
o 6.5 Lifespan
o 6.6 Future
+ 6.6.1 Battery technology
+ 6.6.2 Other methods of energy storage
+ 6.6.3 Solar cars
* 7 Electric car use by country
* 8 Hobbyists, conversions, and racing
* 9 Alternative green vehicles
* 10 Currently available electric cars
* 11 Prototype electric cars
o 11.1 Highway capable
* 12 See also
* 13 References
* 14 External links
o 14.1 Organizations
[edit] Etymology
Electric cars are a variety of electric vehicle (EV); the term "electric
vehicle" refers to any vehicle that uses electric motors for propulsion, while
"electric car" generally refers to road-going automobiles powered by
electricity. While an electric car's power source is not explicitly an on-board
battery, electric cars with motors powered by other energy sources are generally
referred to by a different name: an electric car powered by sunlight is a solar
car, and an electric car powered by a gasoline generator is a form of hybrid
car. Thus, an electric car that derives its power from an on-board battery pack
is called a battery electric vehicle (BEV). Most often, the term "electric car"
is used to refer to pure battery electric vehicles, such as the REVAi and GM
EV1.
[edit] History
German electric car, 1904, with the chauffeur on top
Main article: History of the electric vehicle
Electric cars enjoyed popularity between the mid-19th century and early 20th
century, when electricity was among the preferred methods for automobile
propulsion, providing a level of comfort and ease of operation that could not be
achieved by the gasoline cars of the time. Advances in ICE technology soon
rendered this advantage moot; the greater range of gasoline cars, quicker
refueling times, and growing petroleum infrastructure, along with the mass
production of gasoline vehicles by companies such as the Ford Motor Company,
which reduced prices of gasoline cars to less than half that of equivalent
electric cars, led to a decline in the use of electric propulsion, effectively
removing it from important markets such as the United States by the 1930s.
However, in recent years, increased concerns over the environmental impact of
gasoline cars, along with reduced consumer ability to pay for fuel for gasoline
cars, and the prospect of peak oil, has brought about renewed interest in
electric cars, which are perceived to be more environmentally friendly and
cheaper to maintain and run, despite high initial costs. Electric cars currently
enjoy relative popularity in countries around the world, though they are notably
absent from the roads of the United States, where electric cars briefly
re-appeared in the late 90s as a response to changing government regulations.
1912 Detroit Electric advertisement
[edit] 1830s to 1900s: Early history
Before the pre-eminence of internal combustion engines, electric automobiles
held many speed and distance records. Among the most notable of these records
was the breaking of the 100 km/h (62 mph) speed barrier, by Camille Jenatzy on
April 29, 1899 in his 'rocket-shaped' vehicle Jamais Contente, which reached a
top speed of 105.88 km/h (65.79 mph). Before the 1920s, electric automobiles
were competing with petroleum-fueled cars for urban use of a quality service
car.[18]
Thomas Edison and an electric car in 1913 (courtesy of the National Museum of
American History)
In 1897, electric vehicles found their first commercial application in the U.S.
as a fleet of electrical New York City taxis, built by the Electric Carriage and
Wagon Company of Philadelphia. Electric cars were produced in the US by Anthony
Electric, Baker, Columbia, Anderson, Edison [disambiguation needed], Studebaker,
Riker, Milburn, and others during the early 20th century.
The low range of electric cars meant they could not make use of the new highways
to travel between cities
Despite their relatively slow speed, electric vehicles had a number of
advantages over their early-1900s competitors. They did not have the vibration,
smell, and noise associated with gasoline cars. They did not require gear
changes, which for gasoline cars was the most difficult part of driving.
Electric cars found popularity among well-heeled customers who used them as city
cars, where their limited range proved to be even less of a disadvantage. The
cars were also preferred because they did not require a manual effort to start,
as did gasoline cars which featured a hand crank to start the engine. Electric
cars were often marketed as suitable vehicles for women drivers due to this ease
of operation.
The Henney Kilowatt, a 1961 production electric car
In 1911, the New York Times stated that the electric car has long been
recognized as "ideal" because it was cleaner, quieter and much more economical
than gasoline-powered cars. Reporting this in 2010, the Washington Post
commented that "the same unreliabilty of electric car batteries that flummoxed
Thomas Edison persists today."[19]
Acceptance of electric cars was initially hampered by a lack of power
infrastructure, but by 1912, many homes were wired for electricity, enabling a
surge in the popularity of the cars. At the turn of the century, 40 percent of
American automobiles were powered by steam, 38 percent by electricity, and 22
percent by gasoline. 33,842 electric cars were registered in the United States,
and America became the country where electric cars had gained the most
acceptance. Sales of electric cars peaked in 1912.
In 1917, the first gasoline-electric hybrid car was released by the Woods Motor
Vehicle Company of Chicago. The hybrid was a commercial failure, proving to be
too slow for its price, and too difficult to service.
[edit] 1990s to present: Revival of mass interest
The General Motors EV1, one of the cars introduced as a result of the California
Air Resources Board (CARB) mandate, had a range of 160 mi (260 km) with NiMH
batteries in 1999
At the 1990 Los Angeles Auto Show, General Motors President Roger Smith unveiled
the GM Impact concept electric car, along with the announcement that GM would
build electric cars for sale to the public.
In the early 1990s, the California Air Resources Board (CARB), the government of
California's "clean air agency", began a push for more fuel-efficient,
lower-emissions vehicles, with the ultimate goal being a move to zero-emissions
vehicles such as electric vehicles.
After that in 2000, company Hybrid Technologies started manufacturing of
electric cars in Mooresville, North Carolina. Later on they changed their name
to Li-ion Motors Corporation.[20]. California car makers Tesla Motors began
development in 2004 on the Tesla Roadster, which it began delivering to
customers in 2008. The Roadster remains the only highway-capable EV in serial
production and for sale today. Senior leadership at several large automakers,
including Nissan and General Motors, have stated that the Roadster was a
catalyst which demonstrated that there is pent-up consumer demand for more
efficient vehicles. GM Vice Chairman Robert Lutz said in 2007 that the Tesla
Roadster inspired him to push GM to develop the Chevrolet Volt, a plug-in hybrid
sedan prototype that aims to reverse years of dwindling market share and massive
financial losses for America's largest automaker.[21] In an August 2009 edition
of The New Yorker, Lutz was quoted as saying, "All the geniuses here at General
Motors kept saying lithium-ion technology is 10 years away, and Toyota agreed
with us -- and boom, along comes Tesla. So I said, 'How come some tiny little
California startup, run by guys who know nothing about the car business, can do
this, and we can't?' That was the crowbar that helped break up the log jam."[22]
The Nissan LEAF, due to be launched in 2010,[23] is expected to be the first all
electric, zero emission five door family hatchback to be produced for the mass
market. Lithium-ion battery technology, smooth body shell and advanced
regenerative braking give the LEAF performance comparable to an ICE, a range of
around 160 km and the capability to reach 80% recharge levels in under 30
minutes.[24] In June 2009 BMW began field testing in the U.S. of its
all-electric Mini E,[25] through the leasing of 500 cars to private users in Los
Angeles and the New York/New Jersey area.[26][27] A similar field test was
launched in the U.K. in December 2009 with a fleet of more than forty Mini E
cars.[28]
[edit] Comparison with internal combustion engine vehicles
The Toyota RAV4 EV is powered by twenty-four 12 volt batteries, with an
operational cost equivalent of over 165 mpg-US (1.43 L/100 km; 198 mpg-imp) at
2005 US gasoline prices.
An important goal for electric vehicles is overcoming the disparity between
their costs of development, production, and operation, with respect to those of
equivalent internal combustion engine vehicles (ICEVs).
[edit] Running costs
Given the Tesla Roadster's plug-to-wheel mileage of 280 W·h/mi and an arbitrary
electricity price of $0.10/kW·h, driving a Tesla Roadster 40 miles (64 km) a day
would cost $1.12. For comparison, driving an internal combustion engine-powered
car the same 40 miles (64 km), at a mileage of 25 mpg[clarification needed],
would use 1.6 gallons[clarification needed] of fuel and, at a cost of $3 per
gallon, would cost $4.80. This is approximately 4 times more expensive than
charging the electric car. This cost advantage varies depending on the costs of
gasoline and electricity, the mileages of the vehicles, and the type of driving
being considered.
The Tesla uses about 13 kW·h/100 km (0.47 MJ/km; 0.21 kW·h/mi)[citation needed],
the EV1 used about 11 kW·h/100 km (0.40 MJ/km; 0.18 kW·h/mi).[29]
Nissan estimates the 5 year operating cost to $1,800 and $6,000 for a gasoline
car.[30] The documentary film Who Killed the Electric Car?[31] shows a
comparison between the parts that require replacement in a gasoline powered cars
and EV1s, with the garages stating that they bring the electric cars in every
5,000 mi (8,000 km), rotate the tires, fill the windshield washer fluid and send
them back out again. Even the hydraulic brakes require less maintenance because
regenerative braking itself also slows the vehicle, as it does with a hybrid.
[edit] Range
The REVAi, also known as the G-Wiz, is the top-selling electric car in the world
"Range anxiety" is a reason that many automakers marketed EVs as "daily drivers"
suitable for city trips and other short hauls.[32] The average American drives
less than 40 miles (64 km) per day -- so the GM EV1 would have been adequate for
the daily driving needs of about 90% of U.S. consumers.[31]
The Tesla Roadster gets 200 miles (320 km) per charge -- more than double that
of prototypes and evaluation fleet cars currently on the roads.[33] On Oct. 27,
2009, the Roadster set a new world record when customer Simon Hackett drove the
entire 313 miles (504 km)-mile segment of Australia's annual Global Green
Challenge on a single charge.[34] The Roadster can be fully recharged in about
3.5 hours from a 220-volt, 70-amp home outlet.[35]
Several automakers and independent third-party companies are working on standard
replaceable battery packs -- energy storage devices that could be "swapped" at
conveniently located service stations in about as much the same time as a
gasoline take refill.[36] The old battery would be recharged and the consumer
would essentially lease a fully charged one.[37] The Tesla Model S sedan -- a
five-person car expected to be launched in 2012 -- is expected to have a
swappable battery.[38]
In addition, it is expected to have a high-speed charging capability from
440-volt industrial outlets so that consumers could refill in roughly 30
minutes.[39]
In April 21 2010, Sanyo announced that it performed a 555.6 km travel from Tokyo
to Osaka on a single charge with an electric Li-Ion batteries powered Daihatsu
Mira[40]. May 25 2010, Sanyo announced breaking its own record with a 1003 km
travel at a training school for auto racers in Ibaraki[41]
[edit] Carbon dioxide emissions
Sources of electricity in the U.S. in 2009.[8]
Electric cars produce no pollution at the tailpipe, but their use increases
demand for electricity generation. Generating electricity and producing liquid
fuels for vehicles are different categories of the energy economy, with
different inefficiencies and environmental harms, but both emit carbon dioxide
into the environment that must be accounted for in a "well to wheel" comparison.
An electric car's WTW emissions are much lower in a country like Canada, which
electricity supply is dominated by hydro and nuclear, than in countries like
China and the US that rely heavily on coal.
An EV recharged from the existing US grid electricity emits about 115 grams of
CO2 per kilometer driven (6.5 oz(CO2)/mi), whereas a conventional US-market
gasoline powered car emits 250 g(CO2)/km (14 oz(CO2)/mi) (most from its
tailpipe, some from the production and distribution of gasoline).[42] The
savings are questionable relative to hybrid or diesel cars, (according to
official British government testing the most efficient European market cars are
well below 115 grams of CO2 per kilometer driven, although a study in Scotland
gave 81.4g CO2/km[43]), but would be more significant in countries with cleaner
electric infrastructure. In a worst case scenario where incremental electricity
demand would be met exclusively with coal, a 2009 study conducted by the WWF,
World Wildlife Foundation, and IZES found that a mid-size EV would emit roughly
200 g(CO2)/km (11 oz(CO2)/mi), compared with an average of 170 g(CO2)/km (9.7
oz(CO2)/mi) for a gasoline powered compact car.[44] This study concluded that
introducing 1 million EV cars to Germany would, in the best case scenario, only
reduce CO2 emissions by 0.1%, if nothing is done to upgrade the electricity
infrastructure or manage demand.[44]
Like any other vehicles, EVs themselves of course differ in their fuel
efficiency and their total cost of ownership, including the environmental costs
of their manufacture and disposal.
48.5% of the electricity generated in the United States comes from coal-fired
powerplants
According to the US Department of Energy, most electricity generation in the
United States is from fossil sources, and almost half of that is from coal.[45]
Coal is more carbon-intensive than oil. Overall average efficiency from US power
plants (33% efficient) to point of use (transmission loss 9.5%) is 30%.[45]
Accepting a 70% to 80% efficiency for the electric vehicle gives a figure of
only around 20% overall efficiency when recharged from fossil fuels. That is
comparable to the efficiency of an internal combustion engine running at
variable load. The efficiency of a gasoline engine is about 16%, and 20% for a
diesel engine.[46][47] This is much lower than the efficiency when running at
constant load and optimal rotational speed, which gives efficiency around 30%
and 45% respectively.[48] The electric battery suffers a smaller decrease in
efficiency when running at variable load,[49] which accounts for the modest
increased efficiency of hybrid vehicles. The actual result in terms of emissions
depends on different refining and transportation costs getting fuel to a car
versus a power plant. Diesel engines can also easily run on renewable fuels,
biodiesel, vegetable oil fuel, with no loss of efficiency. Using fossil based
grid electricity partially negates the high in-vehicle efficiency advantages of
electric cars, though even with that drawback, the operation of a electric
vehicle has a smaller carbon footprint than a gasoline car. This is because
internal combustion engines, when used for propelling a vehicle, operate
throughout their power band, which is hardly optimal for efficiency. A major
potential benefit of electric cars is to allow diverse renewable electricity
sources to fuel cars. A electric vehicle, recharged from renewable resources,
would produce no carbon emissions at all, and provides the zenith of
eco-friendly transportation.
According to the US Department of Energy, CO2 emissions for electricity
generated from coal result in 2.05 lb (0.93 kg) of CO2 per kW·h or roughly 0.5
lb(CO2)/mi (0.14 kg(CO2)/km). CO2 emissions from electricity produced from all
types of fuel using the mix of sources in the US as of 2008 results in 1.35 lb
(0.61 kg) of CO2 per kW·h or 0.337 pounds of CO2 per mile (0.095 kg(CO2)/km)
from an electric vehicle with a 0.250-kilowatt-hour-per-mile (0.155 kW·h/km;
0.56 MJ/km) energy consumption (typical). Gasoline used in Internal Combustion
Engine automobiles produces 19.5 lbCO2/US gal (2.34 kg(CO2)/L) directly and an
undetermined amount of CO2 in refining the crude oil, and transporting the
gasoline to retail point of sale. With a US fleet average of 21.3 mpg-US (11.0
L/100 km; 25.6 mpg-imp) in 2008, this would indicate a CO2 production of 0.915
lb/mi (0.258 kg/km) driven. Electric powered automobiles, even using the most
CO2 intensive coal produced electricity, produce half the emissions of gasoline
powered automobiles.[50]
If solar, wind, hydro, or nuclear electric generation, or carbon capture for
fossil fuel powered plants were to become prevalent, electric vehicles could
produce less CO2, potentially zero. Based on GREET simulations, electric cars
can achieve up to 100% reductions with renewable electric generation, against
77% with a B100 car. At present only a 32% reduction of CO2 is available for
electric cars recharging from non-renewable utilities on the US Grid, because of
the majority use of fossil fuels in generation, and inefficiency in the grid
itself.[45][51][52]
[edit] Acceleration and drivetrain design
Electric motors can provide high power to weight ratios, and batteries can be
designed to supply the large currents to support these motors.
Although some electric vehicles have very small motors, 15 kW (20 hp) or less
and therefore have modest acceleration, many electric cars have large motors and
brisk acceleration. In addition, the relatively constant torque of an electric
motor, even at very low speeds tends to increase the acceleration performance of
an electric vehicle relative to that of the same rated motor power internal
combustion engine. Another early solution was American Motors’ experimental
Amitron piggyback system of batteries with one type designed for sustained
speeds while a different set boosted acceleration when needed.
Electric vehicles can also use a direct motor-to-wheel configuration which
increases the amount of available power. Having multiple motors connected
directly to the wheels allows for each of the wheels to be used for both
propulsion and as braking systems, thereby increasing traction. In some cases,
the motor can be housed directly in the wheel, such as in the Whispering Wheel
design, which lowers the vehicle's center of gravity and reduces the number of
moving parts. When not fitted with an axle, differential, or transmission,
electric vehicles have less drivetrain rotational inertia.
When the foot is lifted from the accelerator of an ICE, engine braking causes
the car to slow. An EV would coast under these conditions, and applying mild
regenerative braking instead provides a more familiar response.
A gearless or single gear design in some EVs eliminates the need for gear
shifting, giving such vehicles both smoother acceleration and smoother braking.
Because the torque of an electric motor is a function of current, not rotational
speed, electric vehicles have a high torque over a larger range of speeds during
acceleration, as compared to an internal combustion engine. As there is no delay
in developing torque in an EV, EV drivers report generally high satisfaction
with acceleration.
For example, the Venturi Fetish delivers supercar acceleration despite a
relatively modest 220 kW (295 hp), and top speed of around 160 km/h (100 mph).
Some DC motor-equipped drag racer EVs, have simple two-speed transmissions to
improve top speed.[53] The Tesla Roadster prototype can reach 100 km/h (62 mph)
in 4 seconds with a motor rated at 185 kW (248 hp).[54]
[edit] Energy efficiency
Indica Vista EV[55]
XD Concept[56]
Main articles: Fuel efficiency, Electrical efficiency, Thermal efficiency, and
Energy efficiency
Proponents of electric cars usually tout an increased efficiency as the primary
advantage of an electric vehicle as compared to one powered by an internal
combustion engine. The energy efficiency comparison is difficult to make because
the two vehicles operate on different principles. Vehicles powered by internal
combustion engines operate by converting energy stored in fossil fuels to
mechanical energy through the use of a heat engine. Heat engines operate with
very low efficiencies because heat cannot be converted directly into mechanical
energy. Electric vehicles convert stored electric potential into mechanical
energy. Electricity can be converted into mechanical energy at very high
efficiencies. A quick analysis will show electric vehicles are significantly
more efficient. However, electricity (in a form usable for humans) does not
naturally exist in nature. The electricity used for electric cars may be created
by converting fossil fuels to electricity using a heat engine (with a similar
efficiency as an automotive engine), converting nuclear energy to electricity
using a heat engine, or through dams, windmills, or solar energy. Each of these
conversion processes operate with less than 100% efficiency and those involving
heat engines operate at relatively low efficiencies.
When comparing the efficiencies of an electric vehicle to a gasoline vehicle,
the efficiency of the source of generating the electric energy must be included
in the comparison. For example, it may be incorrect to say that an electric
vehicle charged each night from a gasoline powered generator is more efficient
than a gasoline powered vehicle; one has to compare the gasoline to electricity
to wheel efficiency of the electric vehicle with the gasoline to wheel
efficiency of the conventional vehicle.
An electric car's efficiency is affected by its battery charging and discharging
efficiencies, which ranges from 70% to 85%, and its engine and braking system.
The electricity generating system in the US loses 9.5% of the power transmitted
between the power station and the socket, and the power stations are 33%
efficient in turning the calorific value of fuel at the power station to
electrical power.[45] Overall this results in an efficiency of 20% to 25% from
fuel into the power station, to power into the motor of the grid-charged EV,
comparable or slightly better than the average 20% efficiency of
gasoline-powered vehicles in urban driving, though worse than the about 45 % of
modern Diesel engines running under optimal conditions (e.g. on motorways).
Neither analysis includes the energy required to mine and transport the coal or
produce, refine, and distribute the gasoline.
Production and conversion electric cars typically use 10 to 23 kW·h/100 km (0.17
to 0.37 kW·h/mi).[29][57] Approximately 20% of this power consumption is due to
inefficiencies in charging the batteries. Tesla Motors indicates that the
vehicle efficiency (including charging inefficiencies) of their lithium-ion
battery powered vehicle is 12.7 kW·h/100 km (0.21 kW·h/mi) and the
well-to-wheels efficiency (assuming the electricity is generated from natural
gas) is 24.4 kW·h/100 km (0.39 kW·h/mi).[58] The US fleet average of 10 l/100 km
(24 mpg-US) of gasoline is equivalent to 96 kW·h/100 km (1.58 kW·h/mi), and the
Honda Insight uses 32 kW·h/100 km (0.52 kW·h/mi) (assuming 9.6 kW·h per liter of
gasoline).
The greater efficiency of electric vehicles is primarily because most energy in
a gasoline-powered vehicle is released as waste heat. With an engine getting
only 20% thermal efficiency, a gasoline-powered vehicle using 96 kW·h/100 km of
energy is only using 19.2 kW·h/100 km for motion.
Gasoline contains about 80 times as much energy, by weight, as the best
lithium-ion battery. In 2010, the Washington Post commented that because of the
difficulty of charging unreliable batteries, the electric car is the "next big
thing - and it always will be."[19]
The waste heat generated by an ICE is frequently put to beneficial use by
heating the vehicle interior. Electric vehicles generate very little waste heat
and resistance electric heat may have to be used to heat the interior of the
vehicle if heat generated from battery charging/discharging can not be used to
heat the interior. Electric vehicles used in cold weather will show increased
energy consumption and decreased range on a single charge.
[edit] Safety
The REVAi, also known as the G-Wiz i, is currently the world's top-selling
battery electric car.[59][60] It has a range of 80 km (50 mi).
The safety issues of BEVs are largely dealt with by the international standard
ISO 6469. This document is divided in three parts dealing with specific issues:
* On-board electrical energy storage, i.e. the battery
* Functional safety means and protection against failures
* Protection of persons against electrical hazards.
Firefighters and rescue personnel receive special training to deal with the
higher voltages and chemicals encountered in electric and hybrid electric
vehicle accidents. While BEV accidents may present unusual problems, such as
fires and fumes resulting from rapid battery discharge, there is apparently no
available information regarding whether they are inherently more or less
dangerous than gasoline or diesel internal combustion vehicles which carry
flammable fuels.
[edit] Vehicle safety
The CT&T United eZone, an electric car that has been crash tested
Great effort is taken to keep the mass of an electric vehicle as low as
possible, in order to improve the EV's range and endurance. Despite these
efforts, the high density and weight of the electric batteries usually results
in an EV being heavier than a similar equivalent gasoline vehicle leading to
less interior space, and longer braking distances. However, in a collision, the
occupants of a heavy vehicle will, on average, suffer fewer and less serious
injuries than the occupants of a lighter vehicle; therefore, the additional
weight brings safety benefits[61] despite having a negative effect on the car's
performance.[62] An accident in a 2,000 lb (900 kg) vehicle will on average
cause about 50% more injuries to its occupants than a 3,000 lb (1,400 kg)
vehicle.[63][64] In a single car accident,[citation needed] and for the other
car in a two car accident, the increased mass causes an increase in
accelerations and hence an increase in the severity of the accident. Some
electric cars use low rolling resistance tires, which typically offer less grip
than normal tires.[65][66][67] Many electric cars have a small, light and
fragile body, though, and therefore offer inadequate safety protection. Because
of this, the Insurance Institute for Highway Safety in America had condemned the
use of such vehicles.[68]
[edit] Hazard to pedestrians
At low speeds, electric cars produced much less roadway noise as compared to
vehicles propelled by a internal combustion engine. However, the reduced noise
level from electric engines may not be beneficial for all road users, as blind
people or the visually-impaired consider the noise of combustion engines a
helpful aid while crossing streets, hence electric cars and hybrids could pose
an unexpected hazard.[69][70] Tests have shown that this is a valid concern, as
vehicles operating in electric mode can be particularly hard to hear below 20
mph (30 km/h) for all types of road users and not only the visually-impaired. At
higher speeds the sound created by tire friction and the air displaced by the
vehicle start to make more audible noise.[70] The US Congress and the European
Commission are exploring legislation to establish a minimum level of sound for
electric and hybrid electric vehicles when operating in electric mode, so that
blind people and other pedestrians and cyclists can hear them coming and detect
from which direction they are approaching.[70]
[edit] Cabin heating and cooling
While heating can be simply provided with an electric resistance heater, higher
efficiency and integral cooling can be obtained with a reversible heat pump
(this is currently implemented in the hybrid Toyota Prius). Positive Temperature
Constant (PTC) junction cooling[71] is also attractive for its simplicity - this
kind of system is used for example in the Tesla Roadster. However some electric
cars, for example the Citroën Berlingo Electrique, use an auxiliary heating
system (for example gasoline-fueled units manufactured by Webasto or Eberspächer).
Cabin cooling can be augmented with solar power, most simply and effectively by
inducting outside air to avoid extreme heat buildup when the vehicle is closed
and parked in the sunlight (such cooling mechanisms are available as aftermarket
kits for conventional vehicles). Two models of the 2010 Toyota Prius include
this feature as an option.[72]
[edit] Regenerative braking
Main article: Regenerative braking
Using regenerative braking, a feature which is present on many electric and
hybrid vehicles, estimates of 71-93% of the energy used to accelerate the mass
of the vehicle may be recovered during braking,[73] increasing its efficiency,
particularly in urban drive cycles.
[edit] Batteries
Prototypes of 75 watt-hour/kilogram lithium-ion polymer battery. Newer
lithium-ion cells can provide up to 130 W·h/kg and last through thousands of
charging cycles.
Main article: Electric vehicle battery
Rechargeable battery materials used in electric vehicles include lead-acid
("flooded" and VRLA), NiCd, nickel metal hydride, lithium-ion, Li-ion polymer,
and, less commonly, zinc-air and molten salt. The Lithium iron phosphate battery
is currently one of the most promising electric vehicle battery variants due to
its light weight, high energy density, and lack of thermal runaway issues that
have plagued laptop computer lithium-ion batteries. The amount of electricity
stored in batteries is measured in ampere hours or coulombs, with the total
energy often measured in watt hours.
Historically, EVs and PHEVs have had problems with high battery costs, limited
range between battery recharging, charging time, and battery lifespan, which
have limited their widespread adoption. Ongoing battery technology advancements
have reduced many of these problems; many models have recently been prototyped,
and a few future production models have been announced.
[edit] Charging
Project Better Place charging stations
Main article: charging station
Batteries in BEVs must be periodically recharged (see also Replacing, below).
BEVs most commonly charge from the power grid (at home or using a street or shop
charging station), which is in turn generated from a variety of domestic
resources; such as coal, hydroelectricity, nuclear and others. Home power such
as roof top photovoltaic solar cell panels, micro hydro or wind may also be used
and are promoted because of concerns regarding global warming.
[edit] Level 1, 2, and 3 charging
Charging station at Rio de Janeiro, Brazil. This station is run by Petrobras and
uses solar energy.
Around 1998 the California Air Resources Board classified levels of charging
power that have been codified in title 13 of the California Code of Regulations,
the U.S. 1999 National Electrical Code section 625 and SAE International
standards.
Level Original definition[74] Recent definition[75] Connectors
Level 1 AC energy to the vehicles an on-board charger; from the most common U.S.
grounded household receptacle, commonly referred to as a 110 volt outlet. 120 V
AC; 16A SAE J1772
Level 2 AC energy to the vehicles an on-board charger;208-240 volt, single
phase. The maximum current specified is 32 amps (continuous) with a branch
circuit breaker rated at 40 amps. Maximum continuous input power is specified as
7.68 kW. 208-240 V AC; 12A to 80A SAE J1772
IEC 62196
Magne Charge
IEC 60309 16A
Level 3 DC energy from an off-board charger; there is no minimum energy
requirement but the maximum current specified is 400 amps and 240 kW continuous
power supplied. very high voltages (300-500 V DC); very high currents (100s of
Amperes) CHΛdeMO
[edit] Connectors
Most electric cars have used conductive coupling to supply electricity for
recharging after the California Air Resources Board settled on the SAE
J1772-2001 standard[76] as the charging interface for electric vehicles in
California in June 2001.[77]
* Level 1 charging this can be as simple as a mains lead from the car into a
weatherproof socket
* Level 2 charging may be possible with a mains lead, but at higher currents and
depending on local electrical regulations may require a dedicated charging
station and a special high-capacity cable running to the car with connectors and
signaling logic to protect the user from the high voltage. For example, in the
U.S. electrical regulations require the charging station to be permanently wired
to an AC outlet and the cable to have an interlock that de-energizes the
electric vehicle connector and its cable whenever the electric connector is
uncoupled from the electric vehicle.[78]
* Level 3 charging always requires an external rectifier to convert voltage to
high voltage DC with a special electrical connection, special cabling, and
signaling logic.
Modern standards for connectors include SAE J1772-2009 for level 1 and 2
charging, IEC 62196, and CHAdeMO for level 3 charging.
Another approach is inductive charging using a non-conducting "paddle" inserted
into a slot in the car. Delco Electronics developed the Magne Charge inductive
charging system around 1998 for the General Motors EV1 and it was also used for
the Chevrolet S-10 EV and Toyota RAV4 EV vehicles.
[edit] Fast charging
Charging station and Nissan Leaf
Charging time is limited primarily by the capacity of the grid connection. A
normal household outlet is between 1.5 kW (in the US, Canada, Japan, and other
countries with 110 volt supply) to 3 kW (in countries with 220/240V supply). The
main connection to a house might be able to sustain 10 kW, and special wiring
can be installed to use this. At this higher power level charging even a small,
7 kW·h (22–45 km) pack, would probably require one hour. This is small compared
to the effective power delivery rate of an average petrol pump, about 5,000 kW.
Even if the supply power can be increased, most batteries do not accept charge
at greater than their charge rate ("1C"), because high charge rates have an
adverse effect on the discharge capacities of batteries.[79] Nevertheless,
conventional power outlets are sufficient to charge batteries overnight.
In 1995, some charging stations charged BEVs in one hour. In November 1997, Ford
purchased a fast-charge system produced by AeroVironment called "PosiCharge" for
testing its fleets of Ranger EVs, which charged their lead-acid batteries in
between six and fifteen minutes. In February 1998, General Motors announced a
version of its "Magne Charge" system which could recharge NiMH batteries in
about ten minutes, providing a range of 60 to 100 mi (100 to 160 km).[80]
In 2005, mobile device battery designs by Toshiba were claimed to be able to
accept an 80% charge in as little as 60 seconds.[81] Scaling this specific power
characteristic up to the same 7 kW·h EV pack would result in the need for a peak
of 340 kW from some source for those 60 seconds. It is not clear that such
batteries will work directly in BEVs as heat build-up may make them unsafe.
Altairnano's NanoSafe batteries can be recharged in several minutes, versus
hours required for other rechargeable batteries. A NanoSafe cell can be charged
to around 95% charge capacity in approximately 10 minutes.[82][83]
Most people do not usually require fast recharging because they have enough
time, 30 minutes to six hours (depending on discharge level) during the work day
or overnight at home to recharge. The charging does not require attention so it
takes only a few seconds of the owner's time for plugging and unplugging the
charging source. BEV drivers frequently prefer recharging at home, avoiding the
inconvenience of visiting a public charging station. Some workplaces provide
special parking bays for electric vehicles with chargers provided - sometimes
powered by solar panels. In colder areas such as Finland, some northern US
states and Canada there already exists some infrastructure for public power
outlets, in parking garages and at parking meters, provided primarily for use by
block heaters and set with circuit breakers that prevent large current draws for
other uses.[84]
[edit] Travel range before recharging
The range of an electric car depends on the number and type of batteries used.
The weight and type of vehicle, and the performance demands of the driver, also
have an impact just as they do on the range of traditional vehicles. The range
of an electric vehicle conversion depends on the battery type:
* Lead acid batteries are still the most used form of power for most of the
electric vehicles used today. Compared to e.g. lithium-ion batteries, they are
up to 3x cheaper. The initial construction costs are significantly lower than
for other battery types, and while power output to weight is poorer than other
designs, range and power can be easily added by increasing the number of
batteries.[85]
Manufacturers are not using these batteries in new designs because of the
greater maintenance costs compared with solid batteries and the weight and bulk
which affects the handling and space of the vehicle.
They are the principal form of battery in non-road going electric vehicles such
as mobility scooters and electric forklifts.
Most non-commercial conversions generally have a range of 30 to 80 km (20 to 50
mi). Production EVs with lead-acid batteries are capable of up to 130 km (80 mi)
per charge.
* NiMH batteries have higher energy density and may deliver up to 200 km (120
mi) of range.
* The lithium-ion battery in the AC Propulsion tzero provides 400 to 500 km (200
to 300 mi) of range per charge.[86] The list price of this vehicle when it was
released in 2003 was $220,000.[87]
* Lithium is also less expensive than nickel.[88]
Finding the economic balance of range against performance, battery capacity
versus weight, and battery type versus cost challenges every EV manufacturer.
[edit] Replacing
The Renault Fluence Z.E. plans to have replaceable batteries. Available in 2011
in Europe.
An alternative to quick recharging is to exchange the drained or nearly drained
batteries (or battery range extender modules) with fully charged batteries,
rather as stagecoach horses were changed at coaching inns. Batteries could be
leased or rented instead of bought, and then maintenance deferred to the leasing
or rental company, and ensures availability. In 1947, in Nissan's first electric
car, the batteries were removable so that they could be replaced at filling
stations with fully charged ones. Renault announced at the 2009 Frankfurt Motor
Show that they have sponsored a network of charging stations and plug-in
plug-out battery swap stations.[89] Other vehicle manufacturers and companies
are also investigating the possibility.
Replaceable batteries were used in the electric buses at the 2008 Summer
Olympics.[90]
[edit] Refilling
Zinc-bromine flow batteries or Vanadium redox batteries can be refilled, instead
of recharged, saving time. The depleted electrolyte can be recharged at the
point of exchange, or taken away to a remote station.
[edit] Vehicle-to-grid: uploading and grid buffering
Main article: Vehicle-to-grid
See also: Economy 7 and load balancing (electrical power)
A Smart grid allows BEVs to provide power to the grid, specifically:
* During peak load periods, when the cost of electricity can be very high. These
vehicles can then be recharged during off-peak hours at cheaper rates while
helping to absorb excess night time generation. Here the batteries in the
vehicles serve as a distributed storage system to buffer power.
* During blackouts, as an emergency backup supply.
The basic premise here is similar to Economy 7 in the United Kingdom: incentives
to spread the load more evenly across the day reduces the need for expensive
peak demand and thus the need to building power stations that can supply it on
demand.
[edit] Lifespan
Individual batteries are usually arranged into large battery packs of various
voltage and ampere-hour capacity products to give the required energy capacity.
Battery life should be considered when calculating the extended cost of
ownership, as all batteries eventually wear out and must be replaced. The rate
at which they expire depends on a number of factors.
The depth of discharge (DOD) is the recommended proportion of the total
available energy storage for which that battery will achieve its rated cycles.
Deep cycle lead-acid batteries generally should not be discharged below 80%
capacity. More modern formulations can survive deeper cycles.
In real world use, some fleet Toyota RAV4 EVs, using NiMH batteries will exceed
160 000 km (100,000 mi), and have had little degradation in their daily
range.[91] Quoting that report's concluding assessment:
The five-vehicle test is demonstrating the long-term durability of Nickel Metal
Hydride batteries and electric drive trains. Only slight performance degradation
has been observed to-date on four out of five vehicles.... EVTC test data
provide strong evidence that all five vehicles will exceed the 100,000-mile
(160,000 km) mark. SCE’s positive experience points to the very strong
likelihood of a 130,000-to-150,000-mile (210,000 to 240,000 km) Nickel Metal
Hydride battery and drive-train operational life. EVs can therefore match or
exceed the lifecycle miles of comparable internal combustion engine vehicles.
In June 2003 the 320 RAV4 EVs of the SCE fleet were used primarily by meter
readers, service managers, field representatives, service planners and mail
handlers, and for security patrols and carpools. In five years of operation, the
RAV4 EV fleet had logged more than 6.9 million miles, eliminating about 830 tons
of air pollutants, and preventing more than 3,700 tons of tailpipe CO2
emissions. Given the successful operation of its EVs to-date, SCE plans to
continue using them well after they all log 100,000 miles (160,000 km).
Jay Leno's 1909 Baker Electric still operates on its original Edison cells.
Battery replacement costs of BEVs may be partially or fully offset by the
elimination of some regular maintenance, such as oil and filter changes required
for ICEVs, and by the greater reliability of BEVs due to their fewer moving
parts. They also do away with many other parts that normally require servicing
and maintenance in a regular car, such as on the gearbox, cooling system, and
engine tuning. And by the time batteries do finally need definitive replacement,
they can be replaced with later generation ones which may offer better
performance characteristics, in the same way one might replace an old laptop or
mobile phone battery.
[edit] Future
[edit] Battery technology
Main article: Electric vehicle battery
The tzero on the left can go up to 300 miles (480 km) at 70 mph (110 km/h) using
Li-ion batteries, while the EV1 on the right has a range of 160 miles (260 km)
at 65 mph (105 km/h) using NiMh batteries, or 80 miles (130 km) with lead acid
ones.
The future of battery electric vehicles depends primarily upon the cost and
availability of batteries with high energy densities, power density, short
charge time and long life, as all other aspects such as motors, motor
controllers, and chargers are fairly mature and cost-competitive with internal
combustion engine components. Li-ion, Li-poly and zinc-air batteries have
demonstrated energy densities high enough to deliver range and recharge times
comparable to conventional vehicles.[citation needed]By the year 2020, an
estimated 30% of the cars driving on the road will be battery, electric or
plug-in hybrid.[92]
It is estimated that there are sufficient li-ion reserves to power 4 billion
electric cars.[93]
The cathodes of early 2007 lithium-ion batteries are made from lithium-cobalt
metal oxide. That material is expensive, and can release oxygen if its cell is
overcharged. If the cobalt is replaced with iron phosphates, the cells will not
burn or release oxygen under any charge. The price premium for early 2007
hybrids is about $5000 US, some $3000 of which is for their NiMH battery packs.
At early 2007 gasoline and electricity prices, that would break even after six
to ten years of operation. The hybrid premium could fall to $2000 in five years,
with $1200 or more of that being cost of lithium-ion batteries, breaking even
after three years.[94]
[edit] Other methods of energy storage
Experimental supercapacitors and flywheel energy storage devices offer
comparable storage capacity, faster charging, and lower volatility. They have
the potential to overtake batteries as the preferred rechargeable storage for
EVs.[95] The FIA included their use in its sporting regulations of energy
systems for Formula One race vehicles in 2007 (for supercapacitors) and 2009
(for flywheel energy storage devices).
EEStor claims to have developed a supercapacitor for electricity storage. These
units are titanate coated with aluminum oxide and glass to achieve a level of
capacitance claimed to be much higher than that currently available on the
market. The claimed energy density is 1.0 MJ/kg whereas existing commercial
supercapacitors typically have an energy density of around 0.01 MJ/kg, while
lithium-ion batteries have an energy density of around 0.59 MJ/kg to 0.95 MJ/kg).
EEStor claims that a 5 minute charge should give the supercapacitor enough
energy to give a car a range of 400 km (250 mi).[96]
[edit] Solar cars
Main articles: Solar taxi and Solar vehicle
Solar cars are electric cars that derive most or all of their electricity from
built in solar panels. After the 2005 World Solar Challenge established that
solar race cars could exceed highway speeds, the specifications were changed to
provide for vehicles that with little modification could be used for
transportation.
[edit] Electric car use by country
Main article: Electric car use by country
[edit] Hobbyists, conversions, and racing
Eliica prototype
Hobbyists often build their own EVs by converting existing production cars to
run solely on electricity. There is a cottage industry supporting the conversion
and construction of BEVs by hobbyists. Universities such as the University of
California, Irvine even build their own custom electric or hybrid-electric cars
from scratch.
Short-range battery electric vehicles can offer the hobbyist comfort, utility,
and quickness, sacrificing only range. Short-range EVs may be built using
high-performance lead–acid batteries, using about half the mass needed for a 100
to 130 km (60 to 80 mi) range. The result is a vehicle with about a 50 km (30
mi) range, which, when designed with appropriate weight distribution (40/60
front to rear), does not require power steering, offers exceptional acceleration
in the lower end of its operating range, and is freeway capable and legal. But
their EVs are expensive due to the higher cost for these higher-performance
batteries. By including a manual transmission, short-range EVs can obtain both
better performance and greater efficiency than the single-speed EVs developed by
major manufacturers. Unlike the converted golf carts used for neighborhood
electric vehicles, short-range EVs may be operated on typical suburban
throughways (where 60 to 70 km/h (37 to 43 mph) speed limits are typical) and
can keep up with traffic typical on such roads and the short "slow-lane"
on-and-off segments of freeways common in suburban areas.
Faced with chronic fuel shortage on the Gaza Strip, Palestinian electrical
engineer Waseem Othman al-Khozendar invented in 2008 a way to convert his car to
run on 32 electric batteries. According to al-Khozendar, the batteries can be
charged with $2 worth of electricity to drive from 180 to 240 km (110 to 150
mi). After a 7-hour charge, the car should also be able to run up to a speed of
100 km/h (60 mph). As electricity is supplied to Gaza by Israel, this may be
seen not only as a way to combat climate changes and fuel shortage, but also as
a way of making peace.[97][98]
Japanese Professor Hiroshi Shimizu from Faculty of Environmental Information of
the Keio University created an electric limousine: the Eliica (Electric
Lithium-Ion Car) has eight wheels with electric 55 kW hub motors (8WD) with an
output of 470 kW and zero emissions, a top speed of 370 km/h (230 mph), and a
maximum range of 320 km (200 mi) provided by lithium-ion batteries.[99] However,
current models cost approximately $300,000 US, about one third of which is the
cost of the batteries.
In 2008, several Chinese manufacturers began marketing lithium iron phosphate
(LiFePO4) batteries directly to hobbyists and vehicle conversion shops. These
batteries offered much better power to weight ratios allowing vehicle
conversions to typically achieve 75 to 150 mi (120 to 240 km) per charge. Prices
gradually declined to approximately $350 US per kW·h by mid 2009. As the LiFePO4
cells feature life ratings of 3,000 cycles, compared to typical lead acid
battery ratings of 300 cycles, the life expectancy of LiFePO4 cells is around 10
years. This has led to a resurgence in the number of vehicles converted by
individuals. LiFePO4 cells do require more expensive battery management and
charging systems than lead acid batteries.[citation needed]
[edit] Alternative green vehicles
Main article: Green vehicle#Types
Other types of green vehicles include vehicles that move fully or partly on
alternative energy sources rather than fossil fuel. Another option is to use
alternative fuel composition in conventional fossil fuel-based vehicles, making
them go partly on renewable energy sources.
Other approaches include personal rapid transit, a public transportation concept
that offers automated on-demand non-stop transportation, on a network of
specially-built guideways.
[edit] Currently available electric cars
Main article: Currently available electric cars
There are several types of electric cars available in regional markets such as
neighborhood electric vehicles, electric city cars and highway-capable electric
cars such as the Tesla Roadster in the U.S. and Europe, and the Mitsubishi i
MiEV in Japan and Hong Kong. There are also many electric car projects that are
not yet available but are at an advanced stage of development or field testing,
such as the Nissan Leaf and the Mini E.
[edit] Prototype electric cars
See also: List of production battery electric vehicles#Cars planned for
production
The following electric cars are currently in an advanced stage of development.
[edit] Highway capable
Cars capable of at least 100 km/h (62 mph)
Model↓ Top speed↓ Acceleration↓ Capacity
Adults+kids↓ Charging time↓ Nominal range↓ Market release date↓
Tesla Model S 193 km/h (120 mph) 0 to 97 km/h (0 to 60 mph) in 5.6 s
5+2
Full charge 3.5 hours using the High Power Connector or 45 minute QuickCharge
483 km (300 mi) 2011
REVA NXR 104 km/h (65 mph)
4
160 km (99 mi) 2010
REVA NXG 130 km/h (81 mph)
2
200 km (120 mi) 2011
Nissan Leaf 145 km/h (90 mph)
5
8 hours with standard AC power; 30 minute rapid charge to 80% 161 km (100 mi)
Late 2010
Optimal Energy Joule 130 km/h 0–50 km/h in 4.6 sec, 0–100 km/h in 14 seconds
5
7 hours (maximum) 300 km 2010
XD Concept 130 km/h (81 mph) 0–100 km/h in 7.7 seconds
3
0-80% approx. 6 hours, 230 V/16A
0-100% approx. 8 hours, 230 V/16A
250 km (160 mi) 2010
CODA Sedan 129 km/h (80 mph) 0–60 mi/h in 11 seconds
4
full charge in approx. 6 hours 193 km (120 mi) Fall 2010
[edit] See also
Portal-puzzle.svg Electric vehicles portal
Sustainable development.svg Sustainable development portal
Search Wiktionary Look up electric car in Wiktionary, the free dictionary.
Search Wikimedia Commons Wikimedia Commons has media related to:
Electrically-powered automobiles
Search Wikibooks Wikibooks has a book on the topic of
Electric vehicle conversion chapter: technologies
* Compressed air car
* Electric boat
* Electric bus
* Electric motorcycles and scooters
* Electric vehicle conversion
* Environmental Transport Association
* Hybrid electric vehicle (HEV)
* List of emerging technologies
* List of production battery electric vehicles
* Neighborhood electric vehicle
* Plug-in electric vehicle (PEV)
* Plug-in hybrid (PHEV)
* Project Better Place - creation of a market-based transportation
infrastructure that supports electric vehicles
* Rechargeable battery
* Vehicle-to-grid
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[edit] External links
* NOW on PBS investigates if electric cars will bring a new global climate
change plan
[edit] Organizations
* Open Source Electric Car by Society for Sustainable Mobility
* US Electric Auto Association (EAA) and recharging points
* Electric Car Society founded in 1982
* Electrification Coalition (business alliance)
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1.
News for electric car
The Hindu Mahindra & Mahindra buys 55% in Reva to power electric car biz - 3
days ago
BANGALORE: Mahindra & Mahindra has bought a majority stake in electric car
company Reva, making a big bet on an alternative fuel technology that is yet to
...
Economic Times - 371 related articles »
Jump-Starting Electric Cars - Forbes (blog) - 217 related articles »
GM to develop hybrid car for India - Financial Times - 38 related articles »
2.
From India
EUROPE, AUSTRALIA. Please select your country and language preference, BELGIUM,
AUSTRALIA. CYPRUS, NORFOLK ISLANDS. DENMMARK. FRANCE. GERMANY, SOUTH AMERICA ...
www.revaglobal.com/
3.
Electric car - Wikipedia, the free encyclopedia
An electric car is an automobile that uses an electric motor for propulsion, in
place of more common propulsion methods such as the internal combustion ...
Etymology - History - Comparison with internal ...
en.wikipedia.org/wiki/Electric_car
4.
Battery electric vehicle - Wikipedia, the free encyclopedia
Vehicles using both electric motors and internal combustion engines are examples
of hybrid electric vehicles, and are not considered pure (or all) EVs ...
en.wikipedia.org/wiki/Battery_electric_vehicle
Show more results from en.wikipedia.org
5.
Images for electric car
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offensive image. CancelDone
6.
Videos for electric car
Electric Car - They Might Be Giants w/ Robin ...
3 min 23 sec - 24 Aug 2009
www.youtube.com
Electric car vs Ferrari
2 min 28 sec - 11 Sep 2006
www.youtube.com
7.
Electric car 'travels record 1000 km on single charge'-Automobiles ...
26 May 2010 ... An electric car in Japan has reportedly set a new world record
by running for over 27 hours and covering more than 1000 kilometres on a ...
economictimes.indiatimes.com/.../Electric-car.../5975717.cms - Cached
8.
Daimler, China's BYD in electric car joint venture-International ...
27 May 2010 ... Chinese auto group BYD (Build Your Dreams) and German luxury car
maker Daimler announced on Thursday a joint venture to mass produce an ...
economictimes.indiatimes.com/articleshow/5980876.cms - Cached
Show more results from economictimes.indiatimes.com
9.
HowStuffWorks "How Electric Cars Work"
Electric cars are constantly in the news and present exciting possibilities.
Learn about electric cars, electric car conversations and electric car ...
auto.howstuffworks.com › Auto › Car Models › Hybrid Cars - Cached
10.
The electric car: development and future of battery, hybrid and ... - Google
Books Result
Michael Hereward Westbrook, Institution of ... - 2001 - Technology & Engineering
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This book covers the development of electric cars, from their early days, to new
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11.
Latest News Update on electric car (Related News Results)
Read news stories on electric car at newkerala.com.
www.newkerala.com/tags/Electric%20Car.html - Cached
12.
Electric car sets world record covering 1000 km on single charge ...
Electric car sets world record covering 1000 km on single charge - London, May
26 : An electric car in Japan has set a new world record by running for more ...
www.newkerala.com/news/fullnews-115303.html - Cached
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13.
EVFuture - Electric Cars - Electric Vehicles, Bicycles and ...
India's Largest Electric Vehicle Portal ... Our online database has a selection
of electric cars found on the Indian market. ... Electric Car Products ...
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14.
Who Killed the Electric Car? (2006)
Rated 4.0 out of 5.0
Rating: 7.7/10 - from 5,355 users
Directed by Chris Paine. With Martin Sheen, Reverend Gadget, Dave Barthmuss. A
documentary that investigates the birth and death of the electric car, ...
www.imdb.com/title/tt0489037/
15.
Who Killed the Electric Car? (2006) - Synopsis
Other car companies also produced electric vehicles by converting existing ...
Car companies argued that using coal for electric vehicle power would produce
...
www.imdb.com/title/tt0489037/synopsis
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16.
The Hindu Business Line : Mahindra buys 55% stake in electric car ...
27 May 2010 ... General Motors had earlier said that it will launch its electric
car in association with Reva towards the end of this year. ...
www.thehindubusinessline.com/2010/05/.../2010052753530100.htm - Cached
17.
Mahindra eyes global electric car entry with Reva buy - Home ...
29 May 2010 ... Mahindra eyes global electric car entry with Reva buy, Acquires
55% of small electric car company, Reva; Reva has agreement with GM India to ...
www.livemint.com/2010/05/.../Mahindra-eyes-global-electric.html - Cached
18.
Mahindra eyes global electric car entry with Reva buy | Reuters
26 May 2010 ... By Arup Roy Choudhury & Janaki Krishnan MUMBAI/BANGALORE
(Reuters) - India's leading utility vehicle maker, Mahindra & Mahindra, ...
in.reuters.com/article/idINIndia-48805820100526 - Cached
19.
ANALYSIS - Carmakers to struggle to beat electric car doubt ...
12 May 2010 ... By Helen Massy-Beresford, European Autos Correspondent PARIS
(Reuters) - As much-hyped electric cars arrive in European dealerships, ...
in.reuters.com/article/businessNews/idINIndia-48428920100512 - Cached
Show more results from in.reuters.com
20.
Leaf electric car is 'game changer': Nissan - News - Zigwheels
20 May 2010 ... Japanese carmaker Nissan hopes the launch of its new mass-market
electric car is a "game-changing" event that will transform the auto sector ...
www.zigwheels.com/News/...electric-car-is.../Nissan_20100520-1-2 - Cached
21.
Nissan's all electric car Leaf from 2013 - News - Zigwheels
18 Mar 2010 ... Japan's Nissan Motor will begin building the Leaf electric
compact car at its Sunderland plant from early 2013, making Britain its third
...
www.zigwheels.com/News/...electric-car.../Nissan_20100318-1-1 - Cached
Show more results from www.zigwheels.com
22.
Nissan will sell electric car for just over $25K
31 Mar 2010 ... Nissans new electric car will cost just over $25000 when it goes
on sale in the US in December, aiming to bring gasoline-free technology ...
sify.com/.../nissan-will-sell-electric-car-for-just-over-25k-news-environment-and-nature-kd4vk9cdeda.html
- Cached
23.
India's first battery-powered car REVAi launched
25 Jun 2008 ... Asked about their target in the first year, Reva Electric Car
Co's president of ... Manufacturer: Bangalore-based Reva Electric Car Company
...
sify.com › Finance
Show more results from sify.com
24.
GM To Develop Electric Car In US, Ends Reva Tie-Up | VCCircle
27 May 2010 ... The announcement follows utility vehicles maker Mahindra &
Mahindra's deal on Wednesday to acquire a 55 percent stake in Reva Electric Car
...
www.vccircle.com/.../gm-to-develop-electric-car-in-us-ends-reva-tie-up - Cached
25.
Reva - Reva Car - Reva Electric Car - Reva Car in India
Reva is an environment friendly car. It runs on electric battery and is
available in India.
www.iloveindia.com/cars/reva/index.html
26.
The Hindu : Business / Companies : Mahindra acquires majority ...
26 May 2010 ... Mahindra acquires majority stake in REVA Electric car company
... The Hindu Reva electric car. Photo: Special Arrangement ...
beta.thehindu.com/business/companies/article438770.ece - Cached
27.
The Hindu : News / International : Electric car “filling station”
6 Apr 2010 ... At these a robotic mechanism will swap the empty battery in a car
for a fully charged one. This means electric cars can be “refilled” in ...
beta.thehindu.com/news/international/article389935.ece - Cached
Show more results from beta.thehindu.com
28.
Mahindra eyes global electric car entry with Reva buy - Reuters -
26 May 2010 ... India's leading utility vehicle maker, Mahindra & Mahindra, is
set to announce on Wednesday it is buying a stake in an electric car company,
...
www.moneycontrol.com/.../mahindra-eyes-global-electric-car-entryreva-buy_460260.html
- Cached
29.
Carmakers to struggle to beat electric car doubt - Reuters -
12 May 2010 ... As much-hyped electric cars arrive in European dealerships,
carmakers face an uphill struggle to change drivers' mindsets and convince them
...
www.moneycontrol.com/.../carmakers-to-struggle-to-beat-electric-car-doubt_457486.html
- Cached
Show more results from www.moneycontrol.com
30.
GM to develop new electric car for India - BloombergUTV.com
29 May 2010 ... Scraps Reva tie-up; The automaker will also consider the
Chevrolet Volt for introduction in India.
www.bloombergutv.com/.../gm-to-develop-new-electric-car-for-india.html - 20
hours ago - Cached
Get more results from the past 24 hours
31.
New four-door electric car for Rs 2.5 lakh
8 Dec 2007 ... The fully-loaded version of the car costs around Rs 2.5 lakh and
boasts of facilities, including AC, power window and centralised locking, ...
www.rediff.com › MONEY
32.
M&M acquires electric car maker REVA - Auto - ibnlive
26 May 2010 ... Automobile major Mahindra and Mahindra on Wednesday announced it
has taken 55.2 per cent stake in electric car-maker REVA through a ...
ibnlive.in.com/news/mm-acquires-electric-car.../116230-25.html - Cached
33.
Nissan to sell Leaf electric car for under 30000 Euros | Top News
21 May 2010 ... Nissan to sell Leaf electric car for under 30000 EurosJapanese
carmaker Nissan has announced that the new Leaf electric car of the company ...
www.topnews.in/nissan-sell-leaf-electric-car-under-30000-euros-2262397 - Cached
34.
M&M Buys 55.2% Stake In Electric Car Maker 'REVA' | Top News
26 May 2010 ... M&M Buys 55.2% Stake In Electric Car Maker 'REVA'Auto major
Mahindra and Mahindra (M&M) has acquired 55.2% equity stake in electric car ...
www.topnews.in/mm-buys-552-stake-electric-car-maker-reva-2262880 - Cached
Show more results from www.topnews.in
35.
domain-b.com : M&M eyes stake in electric car maker Reva?
26 May 2010 ... Mahindra and Mahindra (M&M) is reported to be planning to
acquire the Indian promoters' stake in the world largest electric car maker, ...
www.domain-b.com/...m/.../20100526_electric_car_maker.html - Cached
36.
domain-b.com : Tata plans E-Nano, electric version of Rs1-lakh car
20 Aug 2008 ... General Motors is redesigning its Chevrolet Volt electric car
under ... (See: Nissan unveils new prototype electric car) as part of its its
...
www.domain-b.com › companies › T › Tata Motors
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37.
Sony Pictures Classics Presents : Who Killed the Electric Car?
In 1996 Electric cars began to appear on roads all over California. They were
quiet and fast, produced no exhaust, and ran without gasoline. ...
www.sonyclassics.com/whokilledtheelectriccar/
38.
Sony Pictures Classics Presents : Who Killed the Electric Car?
This site requires flash 7 or later. Click here to proceed with your current
version.
www.sonyclassics.com/whokilledtheelectriccar/?detectflash=false - Cached
Show more results from www.sonyclassics.com
39.
Nissan says Leaf electric car to cost under $38100 - dnaindia.com
17 May 2010 ... Nissan Motor Co and French alliance partner Renault are
investing over € 4 billion in electric vehicles and see them accounting for 10%
of ...
www.dnaindia.com/.../report_nissan-says-leaf-electric-car-to-cost-under-38100_1384181
- Cached
40.
M&M Eyes Global Electric Car Entry With Reva
26 May 2010 ... Utility vehicle maker Mahindra & Mahindra agreed to buy a 55 per
cent stake in pioneering electric car maker Reva, aiming to be a ...
www.businessworld.in/.../2010_05_26_MM_Eyes_Global_Electric_Car_Entry_With_Reva.html
- Cached
41.
GM To Develop Electric Car In US, Ends Reva Tie-up
27 May 2010 ... The announcement follows utility vehicles maker Mahindra &
Mahindra's deal on Wednesday to acquire a 55 percent stake in Reva Electric Car
...
www.businessworld.in/.../2010_05_27_GM_To_Develop_Electric_Car_In_US_Ends_Reva_Tieup.html
- Cached
42.
GM India to bring in electric car independently - Yahoo! India News
28 May 2010 ... Gurgaon, May 27 -- General Motors India on Thursday said it will
independently pursue development of a small electric car and has decided to ...
in.news.yahoo.com/.../tbs-gm-india-to-bring-in-electric-car-in_1.html - Cached
43.
Electric car sets world record covering 1000 km on single charge ...
26 May 2010 ... London, May 26 (IANS) An electric car in Japan has set a new
world record by running for more than 27 hours and covering over 1000 km ...
in.news.yahoo.com/.../twl-electric-car-sets-world-record-cover_1.html - Cached
Show more results from in.news.yahoo.com
44.
Reva Electric Car Company - Avashya - India Web 2.0 News
27 May 2010 ... Mahindra to Buy Stake in Electric Car Company ... which makes
tractors, sport utility vehicles and trucks, said it would acquire 55.2 ...
www.avashya.com/entity/profile/reva-electric-car-company/
45.
Ford, Microsoft promote electric car at New York Auto Show
4 Apr 2010 ... 2010 edition of New York International Auto Show started from
Friday, April 2 at the Jacob K. Javits Convention Center in New York.
www.merinews.com/article/ford...electric-car-at.../15803007.shtml - Cached
46.
Tesla Motors - High performance electric vehicles. Available now.
The official site for Tesla Motors, makers of the Tesla Roadster, the
high-performance electric sports car. Electric cars from Tesla Motors are
developed ...
www.teslamotors.com/ - 23 hours ago
47.
GM to make electric car independently
28 May 2010 ... GURGAON, 27 MAY: General Motors India today said it would
independently pursue development of a small electric car and had decided to ...
thestatesman.net/index.php?option=com_content&view... - Cached
48.
Mahindra electric car launch at Auto Expo 2010, expected price ...
31 Dec 2009 ... We are assuming that this is going to be an electric car – and
not an MPV or SUV. An electric SUV is a really tough thing to pull off ...
www.dancewithshadows.com/.../mahindra-electric-car-launch-at-auto-expo-2010/
49.
Electric cars in India - Tata Nano electric, Revai, Hero electric ...
27 Aug 2008 ... Joining the electric car bandwagon in India is Hero Electric,
... The SUV maker is working on an electric car for India and is expected to ...
www.dancewithshadows.com/.../electric-cars-in-india-current-evs-and-future-launches/
Show more results from www.dancewithshadows.com
50.
Mahindra To Buy 55.2% Stake In Electric Car Company Reva
Automobiles manufacturer Mahindra and Mahindra has today announced that it would
acquire 55.2% stake in Bangalore based electric car manufacturer Reva.
www.india-server.com/.../mahindra-to-buy-55-2-stake-in-electric-27175.html -
Cached
51.
REVA Electric Car India - Reva Cars India, RECC Cars Review
REVA Electric Car Company is accredited with manufacturing India's first
electric car. Read the review and know all about RECC and its cars.
www.india-server.com/cars/reva.html
Show more results from www.india-server.com
52.
Latest Press Releases - Mahindra enters high growth electric car ...
26 May 2010 ... REVA Electric Car Co Ltd. will be renamed Mahindra REVA Electric
Vehicle Co Ltd. Under the new agreement which was signed today by both the ...
mediacube.mahindra.com/.../Mahindra%20enters%20high%20growth%20electric%20car%20seg...
- Cached
53.
Electric car sets world record covering 1000 km on single charge
26 May 2010 ... Electric car sets world record covering ...The car named Mira EV
travelled at speeds of aroun...The car is fitted with a special lithium ion ...
www.prokerala.com/news/articles/a138826.html - Cached
54.
GM to launch electric car by year-end: Rediff.com Business
21 Apr 2010 ... GM to launch electric car by year-end | Rediff Business News:
Latest India business news, India Economy news, Indian stock market news.
business.rediff.com/.../auto-gm-to-launch-electric-car-by-year-end.htm - Cached
55.
'We will be a leading player in electric car mart': Rediff.com ...
27 May 2010 ... 'We will be a leading player in electric car mart' | Rediff
Business News: Latest India business news, India Economy news, Indian stock ...
business.rediff.com/.../we-will-be-a-leading-player-in-the-electric-car-market.htm
- Cached
Show more results from business.rediff.com
56.
Coal trips India's electric car revolution- Hindustan Times
Coal trips India's electric car revolution. Samar Halarnkar, Hindustan Times.
Email Author. New Delhi, January 05, 2010. First Published: 01:01 IST(5/1/2010
...
www.hindustantimes.com/Coal...electric-car.../Article1-493866.aspx - Cached
57.
GM to develop electric car in U.S.; ends Reva tie-up ...
27 May 2010 ... General Motors has ended a partnership with Indian firm Reva to
produce electric cars and will now develop the vehicle in its home town of ...
in.ibtimes.com/.../gm-to-develop-electric-car-in-u-s-ends-reva-tie-up.htm -
Cached
58.
Audi's Electric Car Gets Even Hotter | Autopia | Wired.com
11 Jan 2010 ... DETROIT -- We didn't think it possible, but Audi has made the e-tron
electric car even sexier. The German automaker unveiled the second ...
www.wired.com/autopia/.../audis-electric-car-gets-even-hotter/
59.
Search Results >> REVA Electric Car
29 May 2010 ... Mahindra & Mahindra Ltd, India's largest sports utility vehicle
and tractor maker, is bullish on its latest acquisition of REVA Electric Car ...
business-standard.com/.../search_news.php?...REVA%20Electric%20Car... - 23 hours
ago
Get more results from the past 24 hours
60.
Mahindra acquires majority stake in Reva to enter electric car ...
26 May 2010 ... Mahindra & Mahindra Ltd. (M&M) today acquired a majority stake
in Reva Electric Car Co Ltd of Bangalore to enter the high-growth electric ...
netindian.in/.../mahindra-acquires-majority-stake-reva-enter-electric-car-segment
- Cached
61.
'We will be a leading player in the electric car market'
27 May 2010 ... Q&A: Pawan Goenka, President (Automotive & Farm Equipment), M&M
Ltd.
bsmotoring.com/news/we-will-beleading-player-inelectric-car.../1 - Cached
62.
Who Killed the Electric Car?
Information about the award winning documentary on the demise of the electric
car in the US. Includes movie trailers, reviews, details of electric vehicles
...
www.whokilledtheelectriccar.com/
63.
Rinspeed UC? electric car to debut at Geneva Motor Show 2010 ...
21 Dec 2009 ... Rinspeed-UC-Electric-Car For the first time in its long history
of developing groundbreaking concept cars the Swiss automobile and concept ...
www.wheelsunplugged.com/ViewNews.aspx?newsid=5141 - Cached
64.
afaqs! > company briefs > Mahindra enters high growth electric car ...
26 May 2010 ... afaqs! the complete Indian advertising, media & marketing
portal.
www.afaqs.com/perl/news/company_briefs/?id=45189
65.
REVA Electric Car Company India - Reva Electric Cars
REVA Electric Car Company, Reva Electric Car Co. India, Reva Electric Cars, REVA
Standard, REVA AC, REVA Classe, REVA Spl. Ed., Car Manufacturers in India, ...
business.mapsofindia.com › Automobile
66.
M and M Closes in on Buying Electric Car Maker Reva?
27 May 2010 ... Amid speculation that it is likely to sign a deal in a day or
two to take over electric car maker Reva, Mahindra and Mahindra's shares fell
...
www.mynews.in/.../M_and_M_Closes_in_on_Buying_Electric_Car_Maker_Reva_N58020.html
- Cached
67.
In.com : Read : Search : Electric Car
New Delhi: The Electric Car segment received a huge boost on Wednesday with
utility major Mahindra and Mahindra (M M) buying out a controlling stake of ...
www.in.com/news/readsearch.php?search_data=Electric%20Car - Cached
68.
Electric Car Reva | Mahindra Acquired Reva | Mahindra Controlling ...
28 May 2010 ... Mahindra And Mahindra acquires controlling stakes of Reva by
52.2%. Reva Electric Car will now be known as Mahindra Reva Electric Based ...
living.oneindia.in/.../auto.../mahindra-acquire-reva-280510.html - Cached
69.
India Zips Ahead in Race for Global Electric Car Market ...
30 Oct 2009 ... Oct. 30 - Reva, the Indian electric-car maker based in
Bangalore, plans to work with US firm Bannon Automotive to manufacture a
three-door ...
www.2point6billion.com/.../india-nips-ahead-in-race-for-global-electric-car-market-2800.html
- Cached
70.
Two new electric cars for India this month? | Cleantech Group
8 Sep 2009 ... Bangalore, India-based Reva Electric Car said today it plans to
unveil its two newest highway-ready electric vehicles later this month at ...
cleantech.com › News
71.
India's Tata Motors reveals electric car prototype | Cleantech Group
3 Sep 2008 ... Amid protests in West Bengal, India's Tata Motors is moving
forward with plans to sell an electric car in Norway in about a year.
cleantech.com › News
72.
Electric Cars in India: Why So Few? - India Knowledge@Wharton
8 Oct 2009 ... The Reva Electric Car Company (RECC) just announced a plan to
build its second manufacturing unit, which some say will be the largest such ...
knowledge.wharton.upenn.edu/india/article.cfm?articleid...
73.
Electric Cars |Electric Car Conversion|Gas Electric Cars ...
Electric car portal that helps you provide all the electric car kit you need to
get your hybrid car tax refund.
www.electriccarsbikes.com/
74.
Tata group | North Delhi Power | Media releases | NDPL adds ...
5 Nov 2009 ... New Delhi: North Delhi Power (NDPL) today announced the
acquisition of the zero polluting electric car 'Reva' which has been inducted in
the ...
www.tata.com › ... › North Delhi Power › Media releases - Cached
75.
Automobile Industry in Karnataka | Bike Factory | Electric Car ...
17 Jul 2007 ... Reva Electric Car is a game changing automotive from India. Ever
since its launch in India in 2001, the company has sold over 3000 units; ...
www.karnataka.com › Industry
76.
HowStuffWorks "How Electric Cars Work"
27 Mar 2002 ... Electric cars are constantly in the news and present exciting
possibilities. Learn about electric cars, electric car conversations and ...
www.howstuffworks.com › Auto › Car Models › Hybrid Cars
77.
Executive: Sale of Indian electric car maker Reva is good for ...
Executive: Sale of Indian electric car maker Reva is good for Central New York.
Full story: The Post-Standard. A factory worker walks by the Reva electric ...
www.topix.com/.../executive-sale-of-indian-electric-car-maker-reva-is-good-for-central-new-york
- Cached
78.
Electric car vs Ferrari
Video of Writespeed X1 electric car owning a Ferrari Video of Writespeed X1
electric car owning a Ferrariall » Video of Writespeed X1 electric car owning a
...
video.google.com/videoplay?docid=7352118104883452737
79.
Mangalorean.Com- Serving Mangaloreans Around The World!
London, May 26 (IANS) An electric car in Japan has set a new world record by
running for more than 27 hours and covering over 1000 km without needing to be
...
mangalorean.com/news.php?newstype=local&newsid=181602 - Cached
80.
Electric Car | Pune | India
Electric Car An electric car is an alternative fuel automobile that uses
electric motors and motor controllers for propulsion, in place of more common
...
toostep.com/topic/electric-car - Cached
81.
Can you make an electric car out of used cell phone batteries, how ...
26 May 2010 ... 3.7v Nokie Rechargable Li-ion Batteries. ... no. If the
batteries are no good to use in a phone anymore then they won't work anywhere
else either, ...
in.answers.yahoo.com/question/index?qid... - Cached
82.
Mahindra eyes global electric car entry with Reva buy
MUMBAI/BANGALORE: Utility vehicle maker Mahindra & Mahindra agreed to buy a 55
percent stake in pioneering electric car maker Reva, aiming to be a ...
www.indiacar.net/news/n137415.htm - Cached
83.
The Hindu : Front Page : Green technology electric car
5 Jan 2010 ... NEW DELHI: Delhi Chief Minister Sheila Dikshit on Monday
inaugurated Twizy Z.E. Concept, a new electric car from the stables of Renault,
...
www.thehindu.com/2010/01/05/.../2010010561482000.htm
84.
Electric Cars – Dynasty Electric Car manufacturer Electric Low ...
Electric Cars - Dynasty Electric Car Corporation designs, manufacturer and
markets zero emission,Electric Low Speed Vehicles (LSV's) for urban, ...
www.itiselectric.com/
85.
Reva Cars,Reva Car Models
In the year 1994, REVA Electric Car Company (RECC) was incorporated in India as
a joint ... Reva was based on the concept of electric car considering its ...
auto.indiamart.com/cars/reva-cars.html
86.
EV WORLD: The Future in Motion
29 May 2010 ... EnerFuel Develops Hi-Temp Fuel Cell Range Extender for Electric
Cars HT-PEM fuel cell range extender can charge electric car battery while ...
www.evworld.com/ - 10 hours ago
Get more results from the past 24 hours
87.
Car Articles India | 5 Predictions about Electric Cars
17 May 2010 ... Latest Car Articles on Indian and Global Car industry. A new
epoch of cars has unfolded itself and we have seen the metamorphosis.
www.carazoo.com/article/.../5-Predictions-about-Electric-Cars - Cached
88.
Reva Electric Car Co | India Environment Portal
Electric and hybrid vehicles are gaining a foothold because they are cheap and
clean. But batteries are either expensive or short-lived. ...
www.indiaenvironmentportal.org.in/category/.../reva-electric-car-co - Cached
89.
Electric Tata Indica Vista will take part in Norway Electric car ...
26 Jan 2009 ... The newly launched Tata Indica Vista will take part in the
demonstration program in Norway which is scheduled sometime during this year and
...
indianautosblog.com/.../electric-tata-indica-vista-norway-electric-car-demonstation-program
90.
Mahindra Forays Into Electric Car Segment, Acquires Major Stake In ...
26 May 2010 ... (RTTNews) - Mahindra & Mahindra forayed into electric car
segment with acquiring major stake in REVA Electric Car Co. ...
www.stockmarketsreview.com/news/9483/ - Cached
91.
car.Com
24 Nov 2009 ... Premium Electric Car although this is the least expensive manual
out of our top 3 findings the manual was difficult to understand and it ...
www.electricity4cars.com/
92.
2011 Volt | Electric Car | Chevrolet.com
The 2011 Chevy Volt is an electric car that goes 40 miles on an electric charge.
This reduces harmful carbon emissions and gas usage.
www.chevrolet.com/pages/open/default/future/volt.do
93.
DIY Electric Car Forums Site Home
DIY Electric Car Forums - Information and community support on how to convert
existing gas and diesel engines into electric and how to build new electric ...
www.diyelectriccar.com/
94.
Introducing the BYD E6 Electric Car : TreeHugger
21 Apr 2008 ... Update: Click here for BYD Electric Cars Slideshow BYD, China's
biggest battery maker, isn't wasting any time carving its niche in the new ...
www.treehugger.com › Cars & Transportation › cars
95.
M&M Acquires Reva - Renames it Mahindra Reva Electric Car Company
26 May 2010 ... There has been talks of Mahindra And Mahindra planning to to
acquire the Reva Electric Car Company of India. The planning has been executed
...
www.carblogindia.com/mahindra-and-mahindra-acquires-reva/ - Cached
96.
History of Electric Vehicles
The early history of electric vehicles - Inventor Robert Anderson invented the
first crude electric car carriage.
inventors.about.com/library/weekly/aacarselectrica.htm
97.
REVA Electric car: a case study of innovation at RECC
by CK Maini - 2005
As a result, development of electric vehicles has gained acceptance worldwide.
With innovation as the primary motto, REVA, India's first electric car was ...
www.inderscience.com/search/index.php?action...rec... - Similar
98.
Reva News India, News about Reva, Electric, NXG, NXR ...
Latest Reva news from India, News about Reva, Electric, NXG, NXR.
www.cartradeindia.com › ... › News Articles - 3 hours ago
99.
GM India to bring their own electric car | Alpha
27 May 2010 ... GM India President, however, declined to put a timeframe on when
an electric GM small car would hit the Indian market.
alpha.newsx.com/story/gm-india-bring-their-own-electric-car - Cached
100.
Revenge Of The Electric Car - The Blog
25 May 2010 ... The blog for the movie Revenge of the Electric Car, about the
new EV renaissance launched by the recent gas crisis and advances in ...
www.revengeoftheelectriccar.com/
101.
2010 Nissan Leaf electric car: In person, in depth - and U.S. ...
1 Aug 2009 ... 2010 Nissan Leaf EV - Click above for hi-res gallery It would be
easy to paint Nissan as late to the burgeoning US green party,
www.autoblog.com/.../2010-nissan-leaf-electric-car-in-person-in-depth-and-u-s-b/
102.
Automobile - Topblogging
Ultimate car and motorcycle modification concept submission ... New car, the
car, american car, luxury car, hybrid car, racing car, electric car, model car.
...
www.topblogging.com/automobile/
103.
Blog posts about electric car
Electric car travels record 623 miles on single charge — Autoblog - Autoblog - 2
days ago
Daimler announces electric car joint venture with China's BYD ... - The Local -
Germany's news in English - 2 days ago
Norwegian Electric Car Maker Think Raises $40 Million to Bring Its ... -
TreeHugger - 11 May 2010
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