US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Nov. 4 for "Battery cell, method and system for manufacturing same, battery, and electrical device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,274, issued on Nov. 4, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Battery cell, method and system for manufacturing same, battery, and electrical device" was invented by Kun Fang (Fujian, China), Zhijun Guo (Fujian, China) and Haizu Jin (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell may include: a housing having an opening; an electrode assembly, accommodated in the housing; and an end cap, including a cap body and a protruding structure, where at least a part of the cap body may be disposed around the protruding structure and laser-welded to the housing so that the end cap fits and co...