ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,230,754, issued on Feb. 18, was assigned to SAMSUNG ELECTRO-MECHANICS Co. LTD. (Suwon-si, South Korea).
"All-solid-state battery" was invented by Masaki Koyama (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An all-solid-state battery includes an electrode assembly including a solid electrolyte layer, a first battery unit having a first negative electrode and a first positive electrode, and a second battery unit having a second negative electrode and a second positive electrode, in which the first negative and positive electrodes and the second negative and positive electrodes are respectively stacked with the solid electrolyte lay...