- 专利标题： METHOD FOR ACTIVATION OF LITHIUM SECONDARY BATTERY
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申请号： US18269487申请日： 2022-11-02
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公开(公告)号： US20240322216A1公开(公告)日： 2024-09-26
- 发明人: Sang Jih KIM , Nak Gi SUNG , Eui Kyung LEE , Suk Hyun HONG
- 申请人： LG ENERGY SOLUTION, LTD.
- 申请人地址： KR Seoul
- 专利权人： LG ENERGY SOLUTION, LTD.
- 当前专利权人： LG ENERGY SOLUTION, LTD.
- 当前专利权人地址： KR Seoul
- 优先权： KR 20210150214 2021.11.04
- 国际申请： PCT/KR2022/017064 2022.11.02
- 进入国家日期： 2023-06-23
- 主分类号： H01M10/04
- IPC分类号： H01M10/04 ; H01M10/058 ; H01M10/44
摘要：
A method of activating a lithium secondary battery includes a pressurization process pressurizing the lithium secondary battery while changing pressure at one or two or more time periods selected from before an activation process, after the activation process, and between activation steps of the activation process.
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