Method for producing few-layer graphene


Ontology type: sgo:Patent     


Patent Info

DATE

N/A

AUTHORS

Aiping Yu , Victor Chabot , Zhongwei Chen

ABSTRACT

A method of producing single or few-layer graphene comprises exfoliating graphite with a polymer to form a graphene-polymer composite and subsequently treating the composite to disassociate graphene. The exfoliation process is conducted using sonication. The graphene is disassociated from the polymer by a treatment step such as acid hydrolysis. The method results in highly pure graphene. More... »

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