Skip to Content
Find More Like This
Return to Search

Energy Storage Device Comprising a Polyurethane Separator

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
Energy storage devices are improved by incorporating polyurethane separators, which separators comprise polyurethane polymers prepared by curing a polycarbonate based polyurethane prepolymer, which polyurethane polymers often further comprise metal or ammonium salts and are often swelled by an organic solvent.
Madabusi, Venkatramanan K. (Naugatuck, CT), Jackson, Kevin (Norwood, MA)
14/ 880,300
October 12, 2015
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with United States government support under Cooperative Research and Development Agreement No: CRD-14-54 awarded by the Department of Energy. The government has certain rights in this invention.