- 专利标题: Method for manufacturing electrode
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申请号: US16615373申请日: 2018-11-20
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公开(公告)号: US11424433B2公开(公告)日: 2022-08-23
- 发明人: Taek Soo Lee , Jung Min Yang , Sang Hoon Choy , Cheol Woo Kim
- 申请人: LG CHEM, LTD.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: KR10-2018-0007082 20180119
- 国际申请: PCT/KR2018/014279 WO 20181120
- 国际公布: WO2019/143011 WO 20190725
- 主分类号: H01M4/04
- IPC分类号: H01M4/04 ; H01M4/70 ; H01M50/531
摘要:
A method for manufacturing an electrode having an irregular shape through a simple process while minimizing the amount of wasted electrode active material is provided. The method results in first to third coating areas formed to be spaced apart from each other on a collector, a plurality of fourth coating areas formed between the first coating area and the second coating area, and a plurality of fifth coating areas formed between the second coating area and the third coating area. The plurality of fourth coating areas and the plurality of fifth coating areas are dislocated from each other when viewed from one side in a width direction of the collector.
公开/授权文献
- US20200161627A1 METHOD FOR MANUFACTURING ELECTRODE 公开/授权日:2020-05-21