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Methods for Preparation of Concentrated Graphene Ink Compositions and Related Composite Materials

United States Patent Application

20180094156
A1
View the Complete Application at the US Patent & Trademark Office
A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.
Hersam, Mark C. (Wilmette, IL), Liang, Yu Teng (Chicago, IL), Secor, Ethan B. (Evanston, IL), Prabhumirashi, Pradyumna L. (Chicago, IL), Puntambekar, Kanan P. (Chicago, IL), Geier, Michael L. (Chicago, IL)
15/ 830,762
December 4, 2017
[0002] This invention was made with government support under DE-FG02-03ER15457 awarded by the Department of Energy and N00014-11-1-0690 awarded by the Office of Naval Research. The government has certain rights in the invention.