- Patent Title: Binder composition for rechargeable lithium battery, method of preparing same, electrode for rechargeable lithium battery and rechargeable lithium battery including same
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Application No.: US14807834Application Date: 2015-07-23
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Publication No.: US09768448B2Publication Date: 2017-09-19
- Inventor: Byung-Joo Chung , Yeon-Hee Yoon , Nam-Seon Kim , Kwang-Sik Choi , Soo-Jung Kim
- Applicant: SAMSUNG SDI CO., LTD. , AEKYUNG CHEMICAL CO., LTD.
- Applicant Address: KR Yongin-si KR Seoul
- Assignee: Samsung SDI Co., Ltd.,Aekyung Chemical Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.,Aekyung Chemical Co., Ltd.
- Current Assignee Address: KR Yongin-si KR Seoul
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2014-0099233 20140801
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M4/88 ; H01M4/133 ; H01M4/134 ; H01M4/38 ; H01M4/587 ; H01M4/505 ; H01M4/525 ; H01M10/0525
Abstract:
A binder composition for a rechargeable lithium battery includes: an interpenetrating polymer network (IPN) structure including a cyclic polymer including a structural unit represented by Chemical Formula 1 or a structural unit represented by Chemical Formula 2, and polyacrylamide. A method of preparing the same, and an electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same are also disclosed. In Chemical Formulae 1 and 2, R1 to R3, R11 to R16, and n and m are the same as defined in the detailed description.
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