US Patent Issued to PolyPlus Battery on Nov. 25 for "Binary phosphorus nitride protective solid electrolyte intermediary structures for electrode assemblies" (California Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,827, issued on Nov. 25, was assigned to PolyPlus Battery Co. (Berkeley, Calif.).

"Binary phosphorus nitride protective solid electrolyte intermediary structures for electrode assemblies" was invented by Steven J. Visco (Berkeley, Calif.), Vitaliy Nimon (San Francisco), Valentina Loginova (Walnut Creek, Calif.), Yevgeniy S. Nimon (Danville, Calif.) and Bruce D. Katz (Moraga, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An intermediary solid electrolyte structure having a Li ion conducting solid electrolyte layer covered with a thin as-deposited lithium phosphorus nitride film. A surface protected solid electrolyte having a solid electrolyte ...