- 专利标题: ELECTRODE PLATE FOR RECHARGEABLE BATTERY, MANUFACTURING METHOD THEREOF, AND RECHARGEABLE BATTERY USING THE SAME
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申请号: US18469416申请日: 2023-09-18
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公开(公告)号: US20240213454A1公开(公告)日: 2024-06-27
- 发明人: Taeil LEE , Won-Gi AHN , Juhye BAE , Gwangwon PARK , Min-young JEONG
- 申请人: SAMSUNG SDI CO., LTD.
- 申请人地址: KR Yongin-si
- 专利权人: SAMSUNG SDI CO., LTD.
- 当前专利权人: SAMSUNG SDI CO., LTD.
- 当前专利权人地址: KR Yongin-si
- 优先权: KR 20220184839 2022.12.26
- 主分类号: H01M4/36
- IPC分类号: H01M4/36 ; H01M4/04 ; H01M4/38 ; H01M4/587
摘要:
An electrode plate includes an electrode current collector; a first active material layer in a pattern at the electrode current collector; and a second active material layer covering first active material layer and a portion of the electrode current collector. The electrode plate for a rechargeable battery may improve an impregnation characteristic of an electrolyte by inducing bending in a width direction of the electrode plate to improve rate capability.
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