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  • 专利标题:   Inorganic layered - polymer composite membrane for battery separator, comprises inorganic oxide layered containing graphene, hexagonal boron nitride and graphite, and insulating layer having graphite and graphene.
  • 专利号:   CN104916803-A
  • 发明人:   HAN J, RONG C, WANG D, YU L, ZHANG K, ZHAO Z
  • 专利权人:   CHINA FIRST AUTOMOBILE CO LTD
  • 国际专利分类:   H01M002/16
  • 专利详细信息:   CN104916803-A 16 Sep 2015 H01M-002/16 201582 Pages: 7 Chinese
  • 申请详细信息:   CN104916803-A CN10383051 03 Jul 2015
  • 优先权号:   CN10383051

▎ 摘　　要

NOVELTY - A battery separator inorganic layered - polymer composite membrane comprises inorganic oxide layered containing graphene, hexagonal boron nitride and graphite, and insulating layer having graphite and graphene, where the graphene sheet has thickness of 2-20 nm, layered inorganic particle content is 0.01-10%. USE - Inorganic layered - polymer composite membrane for battery separator. ADVANTAGE - The membrane exhibits high electrochemical stability, and improves efficiency of the ion-conducting membrane.