“ is pure electric car most of ' of ‘ card neck is batteries, but batteries hopeful is broken through very quickly now. ” Chen Quanshi says. Old it is vice director of safety of director of institute of Tsinghua university car, automobile and energy-saving state key laboratory.
All the time since, charge of batteries add boat course of development, charge the biggest bottleneck that time, service life is considered as motor-car of block up pure report to commercialize. But the expert inside a lot of course of study, include old, the battery of lithium of phosphoric acid iron that thinks our country is developed has walked along the front row of alive bound. The travel course of development that Biyadi's E6 charges can amount to 300 kilometers above, it is the pure report motor-car with the at present longest course of boat of the add on the world.
College of Beijing grain industry is dynamoelectric Lin Cheng of vice director of center of car project technology thinks, because accept the restriction that fills a power station, at present our country sets an example on the line that the pure electric car that run can use in the regulation only. And fill a power station especially without establishment of perfect fundamental form a complete set, although the technology of pure electric car is again advanced,also be equal to “ 0 ” .
Infrastructure is the biggest bottleneck
As our country of strength of research and development of pure electric car increase, the technical difficulty such as the batteries of pure electric car, electric machinery is captured one by one. Pure electric car is in Beijing, Tianjin to wait for domestic town not only pilot operation, and walked out of a country the door.
National “863” plan is energy-saving the member that as overall as project of car of new energy resources expert comprises, Shanghai is the same as Yu Zhuoping of prexy of aid university car to say: Below the premise that “ needs in contented city ride instead of walk, pure report motor-car charges to want exercise only 100 kilometers, can satisfy this kind of need completely. And the course of boat of electric car add that our home company produces is early more than 100 kilometers. This means ” technology of present pure electric car can enter our country to be commercialized all right run.
“ although we have significant progress in the research of domain of pure electric car, but show level industrialization of implementation of pure electric car is almost impossible. ” Du Ju says to media. Prevent it is “863” the general manager of company of motor-car of Ling Dian of division of Beijing of —— of leading enterprise of project of pure electric passenger car, his so pessimistic main reason is the infrastructure that pure report motor-car commercializes imperfectly, fill a power station especially.
If “ is dynamoelectric the car charges the oil in standing to also resemble and in petrochemical gas station is euqally much, china is the world of pure electric car certainly. Wang Chuanfu of ” of ”“ batteries king also thinks to fill a power station to cannot gain ground is the biggest problem that industrialization of pure electric car faces.
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