Invention Grant
US09260310B2 Copper foil for producing graphene and method of producing graphene using the same
有权
用于生产石墨烯的铜箔和使用其制造石墨烯的方法
- Patent Title: Copper foil for producing graphene and method of producing graphene using the same
- Patent Title (中): 用于生产石墨烯的铜箔和使用其制造石墨烯的方法
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Application No.: US13985931Application Date: 2012-02-20
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Publication No.: US09260310B2Publication Date: 2016-02-16
- Inventor: Yoshihiro Chiba
- Applicant: Yoshihiro Chiba
- Applicant Address: JP Tokyo
- Assignee: JX Nippon Mining & Metals Corporation
- Current Assignee: JX Nippon Mining & Metals Corporation
- Current Assignee Address: JP Tokyo
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Priority: JP2011-033362 20110218; JP2011-250982 20111116
- International Application: PCT/JP2012/053945 WO 20120220
- International Announcement: WO2012/111840 WO 20120823
- Main IPC: C01B31/02
- IPC: C01B31/02 ; C22F1/02 ; C22F1/08 ; C22C9/00 ; B82Y30/00 ; B82Y40/00 ; B21B1/40 ; C01B31/04 ; C22C9/02 ; C23F1/18 ; B21B3/00
Abstract:
A copper foil for producing graphene, having 60 degree gloss of 500% in a rolling direction and a direction transverse to rolling direction, and an average crystal grain size of 200 μm or more after heating at 1000° C. for 1 hour in an atmosphere containing 20% by volume or more of hydrogen and balance argon.
Public/Granted literature
- US20140216650A1 COPPER FOIL FOR PRODUCING GRAPHENE AND METHOD OF PRODUCING GRAPHENE USING THE SAME Public/Granted day:2014-08-07
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