US Patent Issued to PRIME PLANET ENERGY & SOLUTIONS on Sept. 23 for "Nonaqueous electrolyte secondary battery" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,611, issued on Sept. 23, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).

"Nonaqueous electrolyte secondary battery" was invented by Takashi Hosokawa (Kako-gun, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The herein disclosed nonaqueous electrolyte secondary battery includes an electrode assembly in which a positive electrode including positive electrode active layers, a negative electrode including negative electrode active layers, and a separator are provided. The negative electrode active material layer includes a first area between an end side and a position 5 mm away from the end side in the width direction. An end part o...