发明授权
EP2894693B1 SEPARATION FILM HAVING EXCELLENT THERMAL STABILITY AND SECONDARY BATTERY COMPRISING SAME 有权
具有优异的热稳定性的分离膜和包含相同的二次电池

  • 专利标题: SEPARATION FILM HAVING EXCELLENT THERMAL STABILITY AND SECONDARY BATTERY COMPRISING SAME
  • 专利标题(中): 具有优异的热稳定性的分离膜和包含相同的二次电池
  • 申请号: EP14845273.3
    申请日: 2014-09-17
  • 公开(公告)号: EP2894693B1
    公开(公告)日: 2018-03-14
  • 发明人: KA, Kyung-RyunLEE, Joo-Sung
  • 申请人: LG Chem, Ltd.
  • 申请人地址: 128 Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
  • 专利权人: LG Chem, Ltd.
  • 当前专利权人: LG Chem, Ltd.
  • 当前专利权人地址: 128 Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
  • 代理机构: Goddar, Heinz J.
  • 优先权: KR20130112013 20130917
  • 国际公布: WO2015041472 20150326
  • 主分类号: H01M2/14
  • IPC分类号: H01M2/14 H01M2/16 H01M10/052
SEPARATION FILM HAVING EXCELLENT THERMAL STABILITY AND SECONDARY BATTERY COMPRISING SAME
摘要:
The present disclosure refers to a separator, comprising a microcapsule consisting of core-shell layer-spacer layer and loading a thermal stabilizer, which can release the thermal stabilizer on the overheating of a battery using the same, thereby achieving thermal stability of the battery.
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