- 专利标题： Separator for rechargeable lithium battery and rechargeable lithium battery including the same
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申请号： US15050608申请日： 2016-02-23
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公开(公告)号： US09774021B2公开(公告)日： 2017-09-26
- 发明人: Jungsue Jang , Minho Cho , Hana Kim , Hyoungwoo Choi , Myungkook Park , Seungrim Yang , Byung Min Lee , Eon-Mi Lee , Bo Kyung Jung , Sung Soo Han
- 申请人： SAMSUNG SDI CO., LTD. , SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Yongin-Si, Gyeonggi-Do KR Suwon-Si, Gyeonggi-Do
- 专利权人： SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Yongin-Si, Gyeonggi-Do KR Suwon-Si, Gyeonggi-Do
- 代理机构： Lee & Morse, P.C.
- 优先权： KR10-2015-0026797 20150225
- 主分类号： H01M2/16
- IPC分类号： H01M2/16 ; H01M10/052
摘要：
A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2:
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