摘要
隔膜是锂离子电池的关键组成部分之一,扮演着隔绝正负电极并允许锂离子自由通行的角色,其性能的优劣对锂电池使用寿命、安全性能和电化学性能有着至关重要的影响。对锂离子电池隔膜特性、制备工艺、表面涂覆改性及目前国内外市场现状进行综述,并对隔膜未来发展方向进行展望。
The separator is one of the key components of lithium-ion batteries and plays the role of isolating positive and negative electrodes and allowing lithium ions to pass freely. Its performance has a vital impact on the service life, safety and electrochemical performance of lithium-ion batteries. The characteristics,preparation process, surface coating modification and current domestic and foreign market status of lithiumion battery separator are reviewed, and the future development direction of the separator is prospected.
作者
郭旭青
杨璐
李振虎
潘蓉
琚裕波
李超
GUO Xu-qing;YANG Lu;LI Zhen-hu;PAN Rong;JU Yu-bo;LI Chao(Research and Development Center of Carbon Based Synthetic Materials of Huayang Group,Taiyuan 030032,Shanxi,China)
出处
《合成纤维》
CAS
2022年第7期46-49,共4页
Synthetic Fiber in China
关键词
锂离子电池
隔膜
改性
涂覆
市场
lithium-ion battery
separator
modification
coated
market
