电动车电池现状与发展趋势

介绍了国内外二次电池和电动汽车、电动自行车用动力电池的市场现状;从产品性能、循环寿命、销售价格、安全性、环保性等方面详细对比了传统蓄电池和新型蓄电池的优点和弱点;分析了各种电动车用电池近远期的发展方向及前景;指出了动力电池需要关注的一些技术和问题以及解决问题的途径。

Status and developing trends of the batteries for electric vehicles

The market status in quo of the secondary batteries and the power batteries for electric vehicles,electric bicycles at home and abroad was analyzed in this paper.The advantages and disadvantages of the traditional secondary batteries and the new type secondary batteries were compared with each other,from the aspects of product performance,cycle life,sale price,safety,environmental protection,and son on.And the development direction and prospects of all kinds of batteries for electric vehicles were analyzed.Some technique and problems that the power batteries must pay attention,were pointed out,as well as the relative methods to resolve the problems.