ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,950, issued on May 12, was assigned to TDK Corp. (Tokyo).
"All-solid-state battery" was invented by Teiichi Tanaka (Tokyo) and Takeo Tsukada (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An all-solid-state battery includes a positive electrode layer, a negative electrode layer, and a solid electrolyte layer positioned between the positive electrode layer and the negative electrode layer, the positive electrode layer includes a positive electrode current collector and a positive electrode active material layer which is in contact with the positive electrode current collector, the negative electrode layer includes a negative electrode current c...