US Patent Issued to Contemporary Amperex Technology (Hong Kong) on Feb. 10 for "Battery cell, manufacturing method and manufacturing system thereof, battery, and powered device" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,837, issued on Feb. 10, was assigned to Contemporary Amperex Technology (Hong Kong) Ltd. (Hong Kong).

"Battery cell, manufacturing method and manufacturing system thereof, battery, and powered device" was invented by Xinxiang Chen (Ningde, China) and Yulian Zheng (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of the present application relate to a battery cell, a manufacturing method and a manufacturing system thereof, a battery, and a powered device. The battery cell includes: a shell, where the shell has a wall portion; an electrode assembly accommodated in the shell; and a pressure relief mechanism. The pressure relief mec...