ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,647, issued on March 3, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).
"Battery and electric apparatus" was invented by Kai Wu (Ningde, China), Jianhuang Ke (Ningde, China) and Yao Li (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery and an electric apparatus are disclosed. The battery includes a box, a battery module disposed within the box, and a pressure relief channel. The battery module includes at least one battery cell, each equipped with a first pressure relief mechanism. The box includes a second pressure relief mechanism. The pressure relief channel connects the first pressure relief mechani...