锂离子电池隔膜的研究概述

General Description of Research on Separator for Lithium Ion Battery

综述了锂离子电池隔膜的主要作用、性能及国内外研究与发展现状。详细阐述了干法和湿法的生产原理、工艺及所制得的隔膜性能上的区别,概述了目前隔膜的改性研究情况和新型电池隔膜的发展方向,最后展望了电池隔膜的发展趋势。

The main function and performance, research and present situation at home and abroad of separator are summarized. The production method of separator, and expounds the difference of separator performance by dry- method and wet-method are discussed in detail The modification and new type of battery separator are also discussed. Finally, the future development of battery separator is also prospected.