US Patent Issued to Ningde Amperex Technology on Nov. 3 for "Electrochemical device and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,087, issued on Nov. 3, was assigned to Ningde Amperex Technology Ltd. (Ningde City, China).

"Electrochemical device and electronic device" was invented by Shengqi Liu (Ningde, China), Xiaohu Cai (Ningde, China), Kefei Wang (Ningde, China) and Qingwen Zhang (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical device includes a positive electrode, the positive electrode includes a current collector and a film layer containing a positive active material. The film layer is disposed on at least one surface of the current collector. The positive active material includes a primary particle and/or a secondary particle. When a mass...