- 专利标题: Electrolytic copper foil, and collector, negative electrode, and lithium battery comprising same
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申请号: US15127651申请日: 2015-03-20
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公开(公告)号: US10158119B2公开(公告)日: 2018-12-18
- 发明人: Ki Deok Song , Sun Hyoung Lee , Tae Jin Jo , Seul Ki Park
- 申请人: ILJIN MATERIALS CO., LTD.
- 申请人地址: KR Iksan-Si
- 专利权人: ILJIN MATERIALS CO., LTD.
- 当前专利权人: ILJIN MATERIALS CO., LTD.
- 当前专利权人地址: KR Iksan-Si
- 代理机构: Stein IP, LLC
- 优先权: KR10-2014-0032933 20140320
- 国际申请: PCT/KR2015/002726 WO 20150320
- 国际公布: WO2015/142101 WO 20150924
- 主分类号: H01M4/66
- IPC分类号: H01M4/66 ; H01M10/0525 ; C25D3/38 ; C25D5/50 ; H01M4/13 ; H01M10/052 ; H01M4/02
摘要:
Disclosed is an electrolytic copper foil obtained by heat treating a copper foil manufactured through electrolysis, the electrolytic copper foil having specific resistivity of 1.68 to 1.72 μΩ·cm and a grain mean diameter of a crystallite of 1.0 to 1.5 μm.
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