- 专利标题： Secondary battery separator to improve the battery safety and cycle life
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申请号： US17528640申请日： 2021-11-17
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公开(公告)号： US12057599B2公开(公告)日： 2024-08-06
- 发明人: Seungwon Song
- 申请人： XERABRID CO., LTD.
- 申请人地址： KR Chungcheongbuk-do
- 专利权人： Xerabrid Co., Ltd.
- 当前专利权人： Xerabrid Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： KR 20210135678 2021.10.13
- 主分类号： H01M50/457
- IPC分类号： H01M50/457 ; H01M10/052 ; H01M10/42 ; H01M50/409 ; H01M50/417 ; H01M50/431 ; H01M50/434 ; H01M50/443 ; H01M50/446 ; H01M50/451 ; H01M50/46 ; H01M50/489
摘要：
The present invention provides a secondary battery separator capable of guaranteeing the safety and performance of a secondary battery by improving the durability, heat resistance, adhesion to electrode, blocking lithium dendrite penetration, suppression of the polysulfide shuttle effect, and improving the cycle life of a secondary battery using the same.
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