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
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申请号: EP14845273.3申请日: 2014-09-17
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公开(公告)号: EP2894693B1公开(公告)日: 2018-03-14
- 发明人: KA, Kyung-Ryun , LEE, 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
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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