ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,212,015, issued on Jan. 28, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Battery, and related device, preparation method and preparation apparatus thereof" was invented by Yuqun Zeng (Fujian, China), Xiaobo Chen (Fujian, China), Peng Wang (Fujian, China), Yao Li (Fujian, China) and Kai Wu (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a battery and a related device, preparation method, and preparation apparatus thereof. The battery includes: a plurality of battery cells, at least one battery cell of the plurality of battery cells including a pressure relief mechanism, and...