China Plastics ›› 2021, Vol. 35 ›› Issue (3): 151-160.DOI: 10.19491/j.issn.1001-9278.2021.03.020

• Review • Previous Articles    

Application Status and Development of Heat Temperature⁃Resistant Separator Materials for Lithium⁃ion Batteries

ZHU Wenyao1,2, SHAO Weiguang1, WANG Xinhua3, LI Hua1(), YE Haimu2, CAI Lihai1   

  1. 1.Institute of Systems Engineering,Academy of Military Sciences,Beijing 102300,China
    2.College of New Energy and Materials,China University of Petroleum,Beijing 102249,China
    3.General Station for the Supervision of Quartermaster Energy Quality,Beijing 100036,China
  • Received:2020-07-19 Online:2021-03-26 Published:2021-03-22

Abstract:

This paper reviewed the research progresses and preparation technologies in industrialized battery separator materials with high-temperature resistance. Particularly, the high-temperature resistant performance of traditional and new lithium ion battery separators fabricated with different matrices with or without coating was introduced. The characteristics of high-temperature resistant separator materials were discussed, and its research direction in future was prospected.

Key words: Li-ion battery, separator, heat temperature resistant, coating, modification

CLC Number: