ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,885, issued on June 10, was assigned to NINGDE AMPEREX TECHNOLOGY Ltd. (Ningde, China).
"Battery cell, battery that uses same, and electric device" was invented by Hui Dong (Ningde, China) and Jianpeng Chen (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell includes an electrode assembly, a tab, a first connecting piece, and a second connecting piece. The electrode assembly includes a first end face and a second end face that are disposed opposite to each other, and a first surface and a second surface that are connected to the first end face and the second end face respectively. The tab protrudes from first end face. The f...