ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,364, issued on April 14, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Battery cell, battery, electrical device, and manufacturing method and device for battery cell" was invented by Huasheng Su (Ningde, China), Chengyou Xing (Ningde, China), Quankun Li (Ningde, China), Kun Fang (Ningde, China) and Wenqi Zhu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell includes an electrode assembly, a housing, and an end cap. The electrode assembly includes a tab. The housing has an opening and includes a limit part, and is configured to accommodate the electrode assembly. The end cap includes a cap ...