Invention Grant
US09255007B2 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.: US14122930Application Date: 2012-05-31
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Publication No.: US09255007B2Publication Date: 2016-02-09
- Inventor: Yoshihiro Chiba , Tatsuya Yamaji
- Applicant: Yoshihiro Chiba , Tatsuya Yamaji
- 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: JP2011-124686 20110602; JP2011-249471 20111115; JP2011-260500 20111129
- International Application: PCT/JP2012/064077 WO 20120531
- International Announcement: WO2012/165548 WO 20121206
- Main IPC: C01B31/04
- IPC: C01B31/04 ; C01B31/02 ; B82Y30/00 ; B82Y40/00 ; B01J23/72 ; B21B1/00 ; B32B15/20 ; C22C9/00 ; C22C9/02 ; C22F1/08 ; B01J37/18 ; B01J27/04 ; B01J37/00
Abstract:
A copper foil for producing graphene, including oxides and sulfides each having a diameter of 0.5 μm or more having a total number of 15/mm2 or less measured by using a scanning electronic microscope before heating at 1000° C. for 1 hour in an atmosphere containing 20% by volume or more of hydrogen and balance argon.
Public/Granted literature
- US20140183160A1 COPPER FOIL FOR PRODUCING GRAPHENE AND METHOD OF PRODUCING GRAPHENE USING THE SAME Public/Granted day:2014-07-03
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