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Methods for Preparation of Concentrated Graphene Compositions and Related Composite Materials

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
A rapid, scalable methodology for graphene dispersion with a polymer-organic solvent solution and subsequent solvent exchange, as can be utilized without centrifugation, to enhance graphene concentration.
Hersam, Mark C. (Wilmette, IL), Liang, Yu Teng (Chicago, IL)
14/ 797,999
July 13, 2015
[0002] This invention was made with government support under DE-FG02-03ER15457 awarded by the United States Department of Energy. The government has certain rights in the invention.