ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,557, issued on Dec. 9, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Battery cell, battery, and electric apparatus" was invented by Haizu Jin (Ningde, China), Xinzhan Wu (Ningde, China), Zhenhua Li (Ningde, China), Kaijie You (Ningde, China) and Wenwei Chen (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a battery cell, a battery, and an electric apparatus. The battery cell includes: an electrode assembly, including a body portion and a first tab. A first size L1 of the body portion in a length direction thereof is greater than a second size L2 of the body portion in a width dir...