US Patent Issued to Maxell on Sept. 22 for "Flat-shaped all-solid battery and method for manufacturing same" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,268, issued on Sept. 22, was assigned to Maxell Ltd. (Kyoto, Japan).

"Flat-shaped all-solid battery and method for manufacturing same" was invented by Takumi Otsuka (Otokuni-gun, Japan), Hidetoshi Morikami (Otokuni-gun, Japan) and Akihiro Fujimoto (Otokuni-gun, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A flat-shaped all-solid battery described in this application includes a battery container constituted by an outer can and a sealing can and a stack which a positive electrode, a solid electrolyte layer, and a negative electrode are stacked W form. The stack is housed in the battery container. A conducive porous member constituted by a mol...