动力锂离子电池技术发展分析

Technical analysis on the development of power Li-ion batteries

介绍了纯电动汽车动力锂离子电池国内外发展现状及产业链变化,探讨了动力锂离子电池关键技术问题,结合国家政策和标准制定情况,展望了未来动力锂离子电池的发展趋势。

In this paper, the technical development status of power Li-ion batteries for EVs in theworld and the changes of industry chain was mainly introduced, and the critical technical issues of power Li-ion batteries was discussed ,too. Combining with the establishment condition of rele- vant state policies and standards, the development trends o{ power Li-ion batteries were looked forward to.