- 专利标题: Method for producing an electrode sheet
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申请号: US17411001申请日: 2021-08-24
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公开(公告)号: US11817571B2公开(公告)日: 2023-11-14
- 发明人: Kota Nakamura , Tomofumi Hirukawa
- 申请人: Prime Planet Energy & Solutions, Inc.
- 申请人地址: JP Tokyo
- 专利权人: PRIME PLANET ENERGY & SOLUTIONS, INC.
- 当前专利权人: PRIME PLANET ENERGY & SOLUTIONS, INC.
- 当前专利权人地址: JP Tokyo
- 代理机构: HAUPTMAN HAM, LLP
- 优先权: JP 20167653 2020.10.02
- 主分类号: H01M4/04
- IPC分类号: H01M4/04
摘要:
A method for producing an electrode sheet includes a first feeding process, a roll press process, and a second feeding process, which are performed in this order. At least one of a first tension per unit area obtained by dividing a tension applied to the electrode sheet in a longitudinal direction in the first feeding process by a cross-sectional area of the electrode sheet being fed in the first feeding process and a second tension per unit area obtained by dividing a tension applied to the electrode sheet in a longitudinal direction in the second feeding process by a cross-sectional area of the electrode sheet being fed in the second feeding process is 5.0 MPa or less.
公开/授权文献
- US20220109137A1 METHOD FOR PRODUCING AN ELECTRODE SHEET 公开/授权日:2022-04-07
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