- 专利标题: ANODE FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME
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申请号: US17887410申请日: 2022-08-12
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公开(公告)号: US20230063421A1公开(公告)日: 2023-03-02
- 发明人: So Hyun PARK , Hee Gyoung KANG , Chan Young JEON , Hae Suk HWANG
- 申请人: SK ON CO., LTD.
- 申请人地址: KR Seoul
- 专利权人: SK ON CO., LTD.
- 当前专利权人: SK ON CO., LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2021-0107207 20210813
- 主分类号: H01M4/583
- IPC分类号: H01M4/583 ; H01M10/052 ; H01M4/36
摘要:
Secondary batteries including the anode and having improved capacity properties and stability are disclosed. In an aspect, an anode for a secondary battery includes first anode active material particles, each of the first anode active material particles having a single particle structure that includes a core particle and a coating layer formed on a surface of the core particle, and second anode active material particles including a carbon-based material, wherein each of the second anode active material particles includes an assembly of a plurality of sub-particles.
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