US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on March 31 for "End cover assembly, battery cell, battery, and electrical apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,461, issued on March 31, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"End cover assembly, battery cell, battery, and electrical apparatus" was invented by Yuyong Lei (Ningde, China), Zhijun Guo (Ningde, China), Peng Wang (Ningde, China) and Chuan Li (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An end cover body comprises a first edge and a second edge which are oppositely arranged in the width direction of the end cover assembly; the fool-proof structural part is located on the side of the end cover body facing the interior of the battery cell; the electrode terminal passes through the end cover bo...