US Patent Issued to Dai Nippon Printing on Feb. 10 for "Exterior material for power storage device, method for manufacturing same, and power storage device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,826, issued on Feb. 10, was assigned to Dai Nippon Printing Co. Ltd. (Tokyo).

"Exterior material for power storage device, method for manufacturing same, and power storage device" was invented by Yoshiko Kiyohara (Tokyo), Atsuko Takahagi (Tokyo), Kazufumi Kodani (Tokyo) and Daisuke Yasuda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "This exterior material for a power storage device is constituted of at least an outside layer, a barrier layer, and an inside layer, in that order from the outer side. The inside layer includes a compound represented by general formula (A). (In general formula (A), R11 and R12 each independently represent an alk...