US Patent Issued to TDK on Sept. 15 for "Electrode body, electricity storage element, and electricity storage module" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,506, issued on Sept. 15, was assigned to TDK Corp. (Tokyo).

"Electrode body, electricity storage element, and electricity storage module" was invented by Akinobu Nojima (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrode body in which a battery sheet is wound around a first end thereof as an axis. The battery sheet includes: a current collector which includes a first layer and first and second metal layers; a first active material layer laminated on the first metal layer; a second active material layer laminated on the second metal layer; and a separator which comes into contact with the first or the second active material layer. The...