聚酰亚胺在锂电池隔膜领域的研究进展  

Research Progress of Polyimide in Lithium Battery Separator Field

作　　者：陈志平[1] 黄孙息[1] 朱恒斌 冯羽风 CHEN Zhiping;HUANG Sunxi;ZHU hengbin;FENG Yufeng(Guilin Electrical Equipment Scientific Research Institute Co., Ltd., Guilin 541004, China)

机构地区：[1]桂林电器科学研究院有限公司,桂林541004

出　　处：《绝缘材料》2018年第4期1-5,共5页Insulating Materials

摘　　要：介绍了聚酰亚胺在锂电池隔膜中应用的研究进展,其应用方式包括聚酰亚胺复合膜及聚酰亚胺单层膜,并详细介绍了聚酰亚胺多孔膜的制备方法和各种成孔方法的特点,最后对聚酰亚胺隔膜的配方及改性机理、配套生产设备及工艺、在锂电池中的应用等方面产业化研究的开展提出展望。Research progress of polyimide applied in lithium battery were introduced, the application methods include polyimide composite membrane and polyimide monolayer film. The preparation methods and the characteristics of pore forming methods of polyimide porous membrane were introduced in detail. Finally, the formulation and modification mechanism of polyimide membrane, supporting production equip- ment and technology, and industrialization research on the application of PI separator in lithium battery were proposed.

关 键 词：聚酰亚胺隔膜 PI改性复合隔膜 静电纺丝法 模板法 相转化法 

分 类 号：TM215.1[一般工业技术—材料科学与工程]