- 专利标题： Polymer, composite positive active material including the same, and lithium secondary battery including electrode including the positive active material
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申请号： US16679540申请日： 2019-11-11
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公开(公告)号： US11639403B2公开(公告)日： 2023-05-02
- 发明人: Wonsung Choi , Hiroyuki Nishide , Seokgwang Doo , Kenichi Oyaizu
- 申请人： Samsung Electronics Co., Ltd. , Waseda University
- 申请人地址： KR Suwon-si; JP Tokyo
- 专利权人： Samsung Electronics Co., Ltd.,Waseda University
- 当前专利权人： Samsung Electronics Co., Ltd.,Waseda University
- 当前专利权人地址： KR Suwon-si; JP Tokyo
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2018-0137601 20181109
- 主分类号： C08F26/06
- IPC分类号： C08F26/06 ; H01M10/0525 ; H01M4/60 ; C08F28/06 ; H01M10/42 ; C08L41/00 ; C08L39/04 ; C08K3/22
摘要：
A polymer includes a repeating unit represented by at least one of Formula 1a or Formula 1b: wherein, in Formulae 1a or 1b, CY1 is a group represented by at least one of Formula 1-2 or Formula 1-4, CY2 is a group represented by Formula 1-3, and L1, L2, a1, and a2 are defined the same as in the specification, and in Formulae 1-2, Formula 1-3, or 1-4, X, Y, R1, R2, R11 to R14, b1, b2, R21, R22, b21, b22, Z1, Z2, c1, and c2 are defined the same as in the specification.
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