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ELECTROLYTE ADDITIVES FOR LITHIUM ION BATTERY AND LITHIUM ION BATTERY CONTAINING SAME

United States Patent Application

20140113203
A1
View the Complete Application at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
Electrolyte additives are described that enhance cycling stability of electrolytes and lithium composite electrodes that prolong cycling lifetimes and improve electrochemical performance of lithium ion batteries. The electrolyte additives minimize voltage fading and capacity fading observed in these batteries by reducing accumulation of passivation films on the electrode surface.
XIAO, JIE (RICHLAND, WA), ZHENG, JIANMING (RICHLAND, WA), ZHANG, JIGUANG (RICHLAND, WA), NASYBULIN, EDUARD N. (RICHLAND, WA), XU, WU (RICHLAND, WA)
BATTELLE MEMORIAL INSTITUTE (RICHLAND WA)
14/ 059,109
October 21, 2013
STATEMENT REGARDING RIGHTS TO INVENTION MADE UNDER FEDERALLY-SPONSORED RESEARCH AND DEVELOPMENT [0002] This invention was made with Government support under Contract DE-AC05-76RLO1830 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.