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Title:
METHOD FOR PRODUCING GRAPHENE SHELL AND GRAPHENE SHELL
Document Type and Number:
Japanese Patent JP2009143800
Kind Code:
A
Abstract:

To provide a method for producing a graphene shell which has high crystallinity and can be controlled to have a three-dimensional structure.

The method for producing the graphene shell comprises: a first step of performing the first heat treatment on a graphitization catalyst having the three-dimensional structure in an organic solvent so as to carburize the graphitization catalyst; and a second step of forming graphene shells on the surfaces of the carburized graphitization catalyst by performing the second heat treatment on the carburized graphitization catalyst, which is obtained at the first step, in an inert or reductive gas atmosphere.


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Inventors:
IN ZENBI
CHOI JAI-YOUNG
SHIN HYEON JIN
Application Number:
JP2008318431A
Publication Date:
July 02, 2009
Filing Date:
December 15, 2008
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
C01B31/04; B01J23/755
Domestic Patent References:
JP2006273707A2006-10-12
JP2006063449A2006-03-09
JP2006089370A2006-04-06
JP2004503456A2004-02-05
JP2009099982A2009-05-07
JP2006273707A2006-10-12
JP2006063449A2006-03-09
JP2006089370A2006-04-06
JP2004503456A2004-02-05
JP2007175205A2007-07-12
JP2007169121A2007-07-05
JP2009099982A2009-05-07
Foreign References:
WO2007044614A22007-04-19
WO2007044614A22007-04-19
WO2007118668A22007-10-25
Attorney, Agent or Firm:
Hatta International Patent Corporation



 
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