ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,886, issued on Nov. 25, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).
"Battery and method of manufacturing same" was invented by Kaito Karasuno (Kakogawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery includes: an electrode assembly and an electrolyte solution; an exterior container that is provided with an injection hole; and a sealing member that is fixed to the exterior container by swaging. The sealing member includes: a first member having a stem portion; and a second member having an engagement portion engaged with the stem portion. The stem portion has an abutment surface with which the engagement portion is i...