ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,770, issued on Feb. 17, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea) and The Regents of the University of California (Oakland, Calif.).

"Solid electrolyte film for sulfide-based all-solid-state battery batteries" was invented by Darren H.S. Tan (San Diego), Zheng Chen (San Diego), Ying Shirley Meng (San Diego), Chi Ho Jo (Daejeon, South Korea) and Wang Mo Jung (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A solid electrolyte film for sulfide-based all-solid-state batteries, and more particularly a composition of a solid electrolyte, a binder, and a solvent used to manufacture a solid electrolyte film for sulfid...