US Patent Issued to Ningde Amperex Technology on April 1 for "Negative electrode, and electrochemical apparatus and electronic apparatus including same" (Chinese Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,266,786, issued on April 1, was assigned to Ningde Amperex Technology Ltd. (Ningde, China).

"Negative electrode, and electrochemical apparatus and electronic apparatus including same" was invented by Qunchao Liao (Ningde, China), Hang Cui (Ningde, China) and Yuansen Xie (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode includes silicon-based particles and graphite particles, where a quantity of graphite particles present within a vertical distance of about 0 to 6 micro metre to respective edges of the silicon-based particles is N, and based on a total quantity of the silicon-based particles, more than about 50% of the si...