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High performance batteries with carbon nanomaterials and ionic liquids

United States Patent

August 7, 2012
View the Complete Patent at the US Patent & Trademark Office
The present invention is directed to lithium-ion batteries in general and more particularly to lithium-ion batteries based on aligned graphene ribbon anodes, V.sub.2O.sub.5 graphene ribbon composite cathodes, and ionic liquid electrolytes. The lithium-ion batteries have excellent performance metrics of cell voltages, energy densities, and power densities.
Lu; Wen (Littleton, CO)
ADA Technologies, Inc. (Littleton, CO)
12/ 412,047
March 26, 2009
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT The U.S. Government has a paid-up license in this invention and the right in limited circumstances to require the patent owner to license others on reasonable terms as provided for by the terms of Contract Nos. DE-FG02-05ER84218 awarded by the Department of Energy and IIP-0740507 awarded by the National Science Foundation.