On June 16, battery life not only plagued the smart phone industry, but also the bottleneck in the development of electric vehicles.
However, there are already some automakers who are increasingly confident in solving the problem of "range anxiety" and believe that this historic problem will soon be overcome.
The so-called "mileage anxiety" means that when an electric car user finds that the remaining battery power has started to fall, he or she will worry that it will not reach the destination and cause anxiety.
Vincent Carré, director of electric vehicle sales and marketing at Renault in France, said: “The development of batteries will become faster and faster.†At present, Renault has many electric vehicle products, among which Zoe's single charge mileage can reach 120 miles.
Cary said: "The problem of 'mileage anxiety' is not a problem for us, because we know that our electric vehicle mileage will double in the next few years. After doubling, our mileage will increase by 30% by 2020 or 40%."
Cary’s statement means that the average number of kilometers of Renault electric vehicles will exceed 200 miles, which will be of great significance. The market generally believes that the endurance of 200 miles is a prerequisite for the large-scale popularization of electric vehicles.
However, analysts believe that the battery life of the light solution is not enough, the focus is on reducing the high cost of the battery, because the latter is an important factor in the electric car audience. However, some automakers are positively optimistic about the large-scale development of electric vehicles, because the large-scale use of electric vehicles is one of the important means to reduce global greenhouse gas emissions.
Dan Ammann, president of General Motors, points out that optimism is based on considerable advances in technology. GM is currently developing an electric car Bolt with a mileage of 200 miles. After a series of incentives such as discounts and tax breaks, Bolt will sell for $30,000 and the car is expected to be available in 2017.
Amman said: "Electric vehicles with a battery life of more than 200 miles need only $30,000, and consumers should be easy to accept." Amman also said that he can understand people's "mileage anxiety," but what the company is doing is solving this problem. .
In Europe, electric vehicles are the same as environmentally-friendly models of other new-type power vehicles, and sales of this type of vehicle have begun to show positive momentum.
LMC Automotive, a consultancy, expects sales of electric, hybrid and hydrogen fuel cell vehicles to increase by 30% this year to 360,000.
However, compared to the overall European car sales, the demand for this type of car is still at a fairly low level. You know, 360,000 cars account for only 2.5% of total car sales in Europe. The rise of this type of car has also been attributed to the growing popularity of plug-in hybrid vehicles, which can also use gasoline as an energy source, greatly reducing the “mileage anxiety†of consumers.
The overall data in Europe also masks the huge differences between countries. According to data from market research firm IHS Automotive, sales of electric vehicles and plug-in hybrids accounted for one-third of total car sales in Norway in the first quarter of this year, due to higher Norwegian gasoline car classes. Import duty.
In contrast, although Germany has set a target of over a million sales of plug-in hybrid vehicles by 2020, there are only 25,000 electric vehicles on the road.
Because consumers' desire to choose electric vehicles is not strong, some automakers are reluctant to make great efforts in technology development. Relevant data shows that in developed economies, the proportion of electric vehicles in overall sales is still less than 1%.
Toyota and Hyundai are currently focusing on hydrogen fuel cell technology, while other companies, including Ford, are trying to improve the performance of gasoline and diesel engines.
However, national regulators have set strict fuel economy targets for automakers, and the production of electric and hybrid electric vehicles will help these companies achieve this goal.
However, the cost of expensive batteries means that few car companies can make a profit from electric cars.
Olivier Fran?ois, head of the Italian car manufacturer Fiat, said: "This business model makes us feel very difficult." Currently, Fiat's Fiat 500e electric car Only sold in California, USA.
Sergio Marchionne, CEO of the Fiat-Chrysler Alliance, said that consumers are not expected to buy the Fiat 500e electric car, because every time an electric car is sold, the company is doing a loss business, and the loss per car is about It is $14,000.
To reduce battery costs, US electric car maker Tesla is building a battery plant in Nevada, USA. The layout of Tesla is also intended to promote its Model 3 electric vehicle on a large scale.
By 2020, the lithium battery produced by this battery factory will exceed the sum of other factories around the world.
Cosmin Laslau, an analyst at independent research and consulting firm Lux Research, said that the high cost of battery purchases by many automakers makes it difficult for consumers to accept the price of electric vehicles.
Laslaw expects that Ford's electric car battery costs in 2012 will be as high as $650 per kilowatt hour. Chinese automaker BYD said it could reduce battery costs to $211 per kilowatt hour by 2025. However, Tesla can reduce battery costs to $172 per kWh by then. This level will be much ahead of other competitors.
Raslaw believes that electric vehicles can only become mainstream in the entire automotive market, with battery costs crossing the $200 per kilowatt hour barrier.
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