Invention Grant
- Patent Title: Composite membrane for secondary battery, method of preparing the same, and secondary battery including the same
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Application No.: US16224018Application Date: 2018-12-18
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Publication No.: US10978736B2Publication Date: 2021-04-13
- Inventor: Hongsoo Choi , Dongjin Lee , Wonseok Chang , Dongmin Im
- Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
- Applicant Address: KR Suwon-si; KR Yongin-si
- Assignee: Samsung Electronics Co., Ltd.,Samsung SDI Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.,Samsung SDI Co., Ltd.
- Current Assignee Address: KR Suwon-si; KR Yongin-si
- Agency: Cantor Colburn LLP
- Priority: KR10-2018-0046295 20180420
- Main IPC: H01M10/0565
- IPC: H01M10/0565 ; H01M10/0568 ; H01M4/38 ; H01M10/052 ; H01M10/058 ; H01M2/16
Abstract:
A composite membrane for a secondary battery, including: a nanostructure including a cross-linked polymer including a repeating unit represented by Formula 1 and a unit derived from a crosslinking compound: wherein, in Formula 1, Ar1, R1 to R3, A, and Y− are the same as described in the specification.
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