浅议新能源汽车锂动力电池安全性能及防护技术

Discussion on Safety Performance and Protection Technology of Lithium Power Battery for New Energy Vehicles

新能源汽车的安全性是发展新能源汽车产业、改善汽车能源结构面临的重要问题。加强新能源汽车动力电池的安全性,加速新能源汽车产业的发展,有助于改善我国汽车能源的结构,推进可持续发展。以使用最广的锂动力电池为研究对象,以工信部出台的《锂离子电池综合标准化技术体系》为切入点,从标准、材料、结构等方面分析了电池的安全性能、研究电池的防护技术。

The safety of new energy vehicles is an important issue for developing new energy automotive industry and improving the energy structure of automobiles. Strengthening the safety of power batteries for new energy vehicles and accelerating the development of new energy automotive industry will help to improve the structure of Chinese automotive energy and promote sustainable development. Based on the most widely used lithium battery, ＂comprehensive standard lithium ion battery technology system＂ used as the starting point, from the aspects of standard, material and structure ,the safety performance, battery protection technology are discussed.