论文部分内容阅读
自2008年以来,国际上掀起了电动汽车研发的又一轮热潮,国内也是如此。从“九五”“十五”期间国家对电动汽车科研开发的大规模资金投入,到现阶段的“十城千辆”示范运营和产业化转移,电动汽车已不仅仅停留在少数科研工作者的讨论中和实验室内,社会各界普遍关注电动汽车的发展。在电动汽车的新产品、新技术层出不穷的同时(图1),国内电动汽车产业在发展过程中仍存在很多需要解决的问题,例如电动汽车究竟应选择何种发展路线、如何提高电池性能等。
Since 2008, another round of upsurge in electric vehicle R & D has been set off in the world, as well as in China. From the large-scale investment made by the state in the research and development of electric vehicles during the “9th Five-Year Plan” to the “10th Five-Year Plan” to the demonstration operation and industrialization shift of “ten cities and 1,000 vehicles” at this stage, the electric vehicles have not only Stay in the discussion of a small number of scientific workers and laboratories, the community generally pay attention to the development of electric vehicles. While new products and new technologies of electric vehicles emerge in an endless stream (Figure 1), there are still many problems to be solved in the development of domestic electric vehicle industry, such as what kind of development route should be chosen and how to improve battery performance.