锂离子动力电池隔膜的研究及发展现状

Development of separators for lithium ion battery applied in vehicles

锂离子动力电池作为新能源汽车的动力之源受到广泛关注.本文对动力电池的重要组件之一——电池隔膜进行了介绍.围绕提高安全性和能量密度的设计目标,综述了其新材料、新技术的发展及现状.

Lithium ion battery received much attention as the power supply for electric/hybrid vehicles. The outstanding demands on safety and energy density set the barrier to overcome. In this paper, the developments of separators in aspects of new emerging materials and technologies were discussed.