ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,750, issued on June 2, was assigned to Toyota Jidosha K.K. (Toyota, Japan).
"Positive electrode layer, method for manufacturing positive electrode layer, and all solid-state battery" was invented by Heidy Hodex Visbal Mendoza (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In the present disclosure, a positive electrode layer used in an all-solid-state battery includes a positive electrode active material, a sulfide solid electrolyte, and a coated sulfide solid electrolyte having a coating layer covering a surface of the sulfide solid electrolyte and containing a metal sulfate, and in an S2p spectrum obtained by X-ray photoelectron spec...