US Patent Issued to YANTAI LIHUA ELECTRIC POWER TECHNOLOGY on Nov. 4 for "Method for assembling pole terminal of cylindrical battery" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,306, issued on Nov. 4, was assigned to YANTAI LIHUA ELECTRIC POWER TECHNOLOGY Co. LTD. (Yantai, China).

"Method for assembling pole terminal of cylindrical battery" was invented by Hanchao Wang (Yantai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for assembling a pole terminal of a cylindrical battery includes the following steps: step 1: laser welding an irregular-shaped screw at a central position of a current collector plate, to form a composite current collector plate; step 2: laser welding the current collector plate to a tab of a core; step 3: covering the current collector plate with an insulating sheet; step 4: covering the ...