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ULTRASTABLE CATHODES FOR LITHIUM SULFUR BATTERIES

United States Patent Application

20160308209
A1
View the Complete Application at the US Patent & Trademark Office
A cathode for a lithium-sulfur battery includes a copper-containing current collector, over which an active material layer is disposed. A method of producing the cathode is provided. A lithium-sulfur battery including the cathode provides improved capacity and cycleability.
Elam, Jeffrey W. (Elmhurst, IL), Meng, Xiangbo (Naperville, IL)
UCHICAGO ARGONNE, LLC (Chicago IL)
14/ 689,997
April 17, 2015
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH [0001] This invention was made with government support under Contract No. DE-AC02-06CH11357 awarded by the U.S. Department of Energy, Office of Science, Office of Basic Energy. The United States government has certain rights in this invention.