US Patent Issued to DONGGUAN AMPEREX TECHNOLOGY on Nov. 25 for "Electrochemical apparatus and electronic apparatus including same" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,816, issued on Nov. 25, was assigned to DONGGUAN AMPEREX TECHNOLOGY Ltd. (Dongguan, China).

"Electrochemical apparatus and electronic apparatus including same" was invented by Shengzeng Lin (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical apparatus formed by stacking and then winding a first separator, a negative electrode plate, a second separator, and a positive electrode plate. The negative electrode plate includes a negative electrode current collector, a first active material layer and a second active material layer. In a winding direction, a length of the first active material layer is greater than a length of...