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Graphene-ionic liquid composites

United States Patent

9,484,158
November 1, 2016
View the Complete Patent at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
Method of making a graphene-ionic liquid composite. The composite can be used to make elec-trodes for energy storage devices, such as batteries and supercapacitors. Dis-closed and claimed herein is method of making a graphene-ionic liquid com-posite, comprising combining a graphene source with at least one ionic liquid and heating the combination at a temperature of at least about 130 .degree. C.
Aksay; Ilhan A. (Princeton, NJ), Korkut; Sibel (Princeton, NJ), Pope; Michael (Princeton, NJ), Punckt; Christian (Princeton, NJ)
THE TRUSTEES OF PRINCETON UNIVERSITY (Princeton, NJ), VORBECK MATERIALS CORPORATION (Jessup, MD)
14/ 379,145
20150287543
February 15, 2013
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT This invention was made with government support under Grant No. FA9550-09-1-0523 awarded by the U.S. Air Force Office of Scientific Research; Subaward No. 66354 from Battelle-Pacific Northwest National Lab, Battelle's Prime Grant from the Department of Energy, Award No. DE-AC05-76RL01830; Grant No. W911 NF-09-1-0476 awarded by the U.S. Army (RD&E Command); and Contract No. W911QX-11-C-0079 awarded by the U.S. Army. The government has certain rights in this invention.