US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Sept. 22 for "Battery cell, battery, and electrical device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,277, issued on Sept. 22, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Battery cell, battery, and electrical device" was invented by Donglai Zheng (Ningde, China), Dongyang Shi (Ningde, China), Hao Ma (Ningde, China) and Baiqing Li (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell, a battery, and an electrical device are provided. The battery cell comprises: a case with an opening; an electrode assembly accommodated within the case; and an end cover closing the opening, wherein the end cover is in sealed connection with the case through a first connection area and a second connection area,...