The characteristic and present status of lithium ion battery at home and abroad were summarized. The price trend and application for convenient electronic devices, EV and military equipment were analyzed.

• 综述了锂离子电池的特性和国内外生产研究现状 ,分析了锂离子电池在便携式电子器件中的应用情况和价格变化趋势以及在便携式电器产业、电动车和军事装备中的应用。