Invention Grant
- Patent Title: Electrolytic copper foil and manufacturing method therefor
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Application No.: US15032784Application Date: 2014-06-04
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Publication No.: US10283728B2Publication Date: 2019-05-07
- Inventor: Yoshinori Matsuura , Toshimi Nakamura , Masaharu Myoi , Hajime Watanabe
- Applicant: MITSUI MINING & SMELTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: MITSUI MINING & SMELTING CO., LTD.
- Current Assignee: MITSUI MINING & SMELTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2013-258566 20131213
- International Application: PCT/JP2014/064806 WO 20140604
- International Announcement: WO2015/087566 WO 20150618
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H05B33/10 ; H05B33/26 ; H01B1/02 ; H01L51/00 ; H01L51/44 ; H01L51/56 ; H01L21/445 ; H01L21/288

Abstract:
There is provided a high gloss electrodeposited copper foil which can be manufactured in a short time. The electrodeposited copper foil has a fraction of the areas occupied by the {100} plane deviating by 18° or less from the crystal orientation of 10% or more determined by analysis of the surface by electron backscatter diffraction (EBSD) and at least one surface of the electrodeposited copper foil has a glossiness Gs (20°) of 1,500 or more, determined in accordance with JIS Z 8741-1997.
Public/Granted literature
- US20160285030A1 ELECTROLYTIC COPPER FOIL AND MANUFACTURING METHOD THEREFOR Public/Granted day:2016-09-29
Information query
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