Roll-to-roll graphene production, transfer of graphene, and substrate recovery

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United States of America Patent

PATENT NO 11117805
APP PUB NO 20190047867A1
SERIAL NO

16076833

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Abstract

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A method of producing a graphene film (22) includes forming a catalyst film (20) on a support (18); forming a graphene film (22) on the catalyst film (20); and electrolytically removing the catalyst film (20) from the support (18). The method may include transferring the graphene film (22) to a substrate (29). A supported graphene film includes a conductive support (18); a catalyst film (20) formed on the conductive support (18) having a thickness in a range of 1 nm to 10 μm, and a graphene film (22) formed on the catalyst film (20).

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Patent Owner(s)

  • OHIO UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Botte, Gerardine G Athens, US 32 223

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