ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,319, issued on Feb. 3, was assigned to Contemporary Amperex Technology (Hong Kong) Ltd. (Hong Kong).
"Secondary battery" was invented by Yuyong Lei (Ningde, China), Chengyou Xing (Ningde, China), Peng Wang (Ningde, China), Jianxiong Yang (Ningde, China), Lulu Bai (Ningde, China) and Qichang Cai (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A secondary battery is disclosed, including: an electrode unit, including an electrode body and a tab extending from the electrode body, where the tab includes a first part and a second part that are spaced apart along a height direction of the secondary battery; and a top cover assembly, disposed o...