ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,846, issued on May 13, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Pressure relief mechanism, battery box, battery cell, battery, preparation method and apparatus" was invented by Yuqun Zeng (Fujian, China), Jianxiong Yang (Fujian, China), Peng Wang (Fujian, China), Zhijun Guo (Fujian, China), Quankun Li (Fujian, China) and Zhanyu Sun (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a pressure relief mechanism, a battery cell and a battery. The pressure relief mechanism includes: a connecting mechanism including an aperture and a first boss, the first boss being connec...