电动汽车电池技术发展综述

Development Review of Battery Technology for Electric Vehicles

随着节能环保日益受到重视,电动汽车已经成为政府和汽车企业关注的热点,其中电池技术是电动汽车发展中需要解决的关键技术之一。比较了几种主要动力电池的工作原理和特性,介绍了近两年新出现的石墨烯电池和空气电池,并展望了各种电池未来的发展。

With the growing emphasis on saving energy and protecting environment, electric cars become the focus that the govern- ment and the vehicle companies pay attention to. Battery technology is a key technology that should be solved in the development of electric vehicles. This paper compares the working principle and characteristics of several major power batteryies, introduces graphene batteries and air batteries developed in nearly two years and looks forward to the future development prospects of various batteries.