Invention Application
- Patent Title: METHOD FOR EXFOLIATING CARBONIZATION CATALYST FROM GRAPHENE SHEET, METHOD FOR TRANSFERRING GRAPHENE SHEET FROM WHICH CARBONIZATION CATALYST IS EXFOLIATED TO DEVICE, GRAPHENE SHEET AND DEVICE USING THE GRAPHENE SHEET
- Patent Title (中): 从石墨片中提纯碳酸化催化剂的方法，用于将碳酸化催化剂转移到装置，石墨片和使用石墨片的装置的石墨片转移方法
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Application No.: US13364465Application Date: 2012-02-02
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Publication No.: US20120132357A1Publication Date: 2012-05-31
- Inventor: Hyeon Jin SHIN , Jaeyoung CHOI , Seonmi YOON
- Applicant: Hyeon Jin SHIN , Jaeyoung CHOI , Seonmi YOON
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2008-0055310 20080612
- Main IPC: B32B37/02
- IPC: B32B37/02 ; B32B37/14 ; B82Y40/00
Abstract:
A carbonization catalyst for forming graphene may be exfoliated from a graphene sheet by etching. A binder layer may be formed on the graphene sheet on which a carbonization catalyst is formed, to support and fix all or part of the graphene sheet. Further, the graphene sheet from which the carbonization catalyst is exfoliated may be transferred to a device. When exfoliating the carbonization catalyst from the graphene sheet, an acid may be used together with a wetting agent.
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