ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,631, issued on May 19, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).
"Manufacturing method of secondary battery" was invented by Masao Fukunaga (Kobe, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing battery including an electrode assembly having a positive electrode, a negative electrode, and a separator arranged between the positive electrode and the negative electrode, and a battery case configured to accommodate the electrode assembly. The separator is provided with adhesion layers formed on both surfaces of the separator. The method comprising: an arranging step for arranging the electrode assembly, ...