Method for fabricating graphene sheets or graphene particles using supercritical fluid

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United States of America Patent

PATENT NO 8691179
APP PUB NO 20120171108A1
SERIAL NO

13238098

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Abstract

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A method for fabricating graphene sheets or graphene particles includes (a) dispersing graphene oxide in an alcohol solution to prepare a graphene oxide dispersion solution, (b) reducing the graphene oxide dispersion solution under a supercritical condition to prepare graphene sheets or graphene particles, each of which is as a cluster of the graphene sheets, and (c) separating the graphene sheets or graphene particles, followed by washing and drying, and a method for fabricating a graphene film is configured to fabricate a graphene film in form of a thin film using the graphene sheets or graphene particles fabricated according to the method.

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Patent Owner(s)

  • KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agung, Nugroho Seoul, KR 2 24
Eduardus, Nursanto Seoul, KR 1 18
Ha, Jeong Myeong Seoul, KR 7 119
Kim, Jaehoon Seoul, KR 78 347
Min, Byoung Koun Seoul, KR 26 102
Park, Jong Min Seoul, KR 167 449

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