ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,534, issued on Dec. 9, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Cap assembly, secondary battery comprising the same, and battery pack" was invented by Jong In Son (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a secondary battery. The secondary battery comprises: an electrode assembly; a can configured to accommodate the electrode assembly; an electrolyte impregnated into the electrode assembly while being injected into the can; and a cap assembly mounted on an opening of the can, wherein the cap assembly comprises: a top cap in which a top hole is formed to pass vertically;...