- 专利标题： METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY, ELECTRODE ASSEMBLY, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
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申请号： EP23799725.9申请日： 2023-05-04
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公开(公告)号： EP4418395A1公开(公告)日： 2024-08-21
- 发明人: CHAE, Jonghyun , LEE, Ilha , JEON, Seoyoung , KOO, Daeryung , KWON, Yohan , KIM, Sarah , JOO, Mun Kyu
- 申请人： LG Energy Solution, Ltd.
- 申请人地址： KR Seoul 07335 Tower 1, 108, Yeoui-daero Yeongdeungpo-gu
- 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 07335 Tower 1, 108, Yeoui-daero Yeongdeungpo-gu
- 代理机构： Hoffmann Eitle
- 优先权： KR 220055965 2022.05.06
- 国际申请： KR2023006164 2023.05.04
- 国际公布： WO2023214844 2023.11.09
- 主分类号： H01M10/058
- IPC分类号： H01M10/058 ; H01M4/139 ; H01M4/04 ; H01M10/052 ; H01M4/38 ; H01M4/48 ; H01M4/02
摘要：
The present invention relates to a method for manufacturing an electrode assembly, in which after transferring a transfer laminate in which a base layer, a surface protection layer, and a lithium metal layer are sequentially laminated so that the lithium metal layer is brought into contact with a separator, the separator onto which the lithium metal layer is transferred is brought into contact with the surface of the electrode layer, and the surface protection layer is made to face an electrode.
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