US Patent Issued to DONGGUAN AMPEREX TECHNOLOGY on Feb. 17 for "Electrochemical apparatus and electronic apparatus" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,794, issued on Feb. 17, was assigned to DONGGUAN AMPEREX TECHNOLOGY Ltd. (Dongguan, China).

"Electrochemical apparatus and electronic apparatus" was invented by Zhenhe Sun (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical apparatus includes a positive electrode plate. The positive electrode plate includes a positive electrode material layer. The positive electrode material layer includes a fluorine-containing polymer and a cyano-containing polymer. A ratio b/a of a mole number b of nitrogen to a mole number a of fluorine in the positive electrode material layer satisfies 0.1less than equal tob/aless than equal to0.5....