US Patent Issued to SHENZHEN JULI ENERGY on Oct. 20 for "Button battery shell and button battery" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,960, issued on Oct. 20, was assigned to SHENZHEN JULI ENERGY Co. LTD (Shenzhen, China).

"Button battery shell and button battery" was invented by Zhou Xu (Shenzhen, China) and Tao Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A button battery shell includes a positive electrode metal end cover and a negative electrode metal end cover. The positive electrode metal end cover includes a first bottom cover and a first surrounding wall arranged around one side of the first bottom cover. The negative electrode metal end cover includes a second bottom cover and a second surrounding wall provided around one side of the second bottom cov...