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STABLE CYCLING OF LITHIUM SULFIDE CATHODES THROUGH STRONG AFFINITY WITH MULTIFUNCTIONAL BINDERS

United States Patent Application

20150010817
A1
View the Complete Application at the US Patent & Trademark Office
A manufacturing method of a battery electrode includes: (1) mixing Li.sub.2S particles with a binder to form a slurry, the binder including at least one of: (a) an ester moiety, (b) an amide moiety, (c) a ketone moiety, (d) an imine moiety, (e) an ether moiety, and (f) a nitrile moiety; and (2) disposing the slurry on a current collector.
Cui, Yi (Stanford, CA), Seh, Zhi Wei (Stanford, CA), Zheng, Guangyuan (Stanford, CA)
14/ 325,598
July 8, 2014
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with Government support under contract DE-ACO2-765F00515 awarded by the Department of Energy. The Government has certain rights in this invention.