ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,571, issued on Sept. 15, was assigned to MAXELL LTD. (Kyoto, Japan).
"Sheet-type air cell, method for manufacturing the same, and patch" was invented by Takahiro Furutani (Otokuni-gun, Japan) and Hiroaki Ono (Otokuni-gun, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "One aspect of the sheet-like air cell of the present invention includes a positive electrode having a catalyst layer, a negative electrode, a separator, and an electrolyte solution that are housed in a sheet-like outer case. The electrolyte solution is an aqueous solution that contains an electrolyte salt and has a pH of 3 or more and less than 12. The electrolyte solution conta...