ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,417, issued on Feb. 24, was assigned to NINGDE AMPEREX TECHNOLOGY Ltd. (Ningde City, China).

"Battery cell and battery containing such battery cell" was invented by Xuecheng Li (Ningde, China) and Junhui Hou (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell includes an electrode assembly and a packaging bag for accommodating the electrode assembly and a first adhesive layer and a second adhesive layer. One end of the first adhesive layer and one end of the second adhesive layer are both adhered to the first surface of the electrode assembly, and the other end of the first adhesive layer and the other end of the second adhe...