US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY on Nov. 18 for "Electrode sheet and preparation method therefor, battery cell, battery, and electric device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,339, issued on Nov. 18, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).

"Electrode sheet and preparation method therefor, battery cell, battery, and electric device" was invented by Xing Ji (Ningde, China) and Ting Li (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The electrode sheet includes a current collector, an active material layer, a first insulating layer, and a second insulating layer. The current collector includes a body portion and a tab extending from a first end of the body portion. The body portion includes a coated region and a transition region provided between the coated region and the tab; ...