The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Sep. 26, 2016
Powermers Inc., Westerville, OH (US);
Mikhail P. Karushev, St. Petersburg, RU;
Svetlana A. Belous, St. Petersburg, RU;
Tatiana S. Lavrova, St. Petersburg, RU;
Irina A. Chepurnaia, St. Petersburg, RU;
Aleksandr M. Timonov, St. Petersburg, RU;
Semyon Kogan, Newton, MA (US);
POWERMERS SMART INDUSTRIES INC., Columbus, OH (US);
Abstract
The invention is related to a metal-air current source and to its cathode. The cathode includes a base made of porous current-conducting material, permeable for molecular oxygen, to whose operating surface is applied a polymer complex compound of transition metal with the Schiff base, having a stack structure, in which the separate fragments of the said polymer compound are connected to each other through the donor-acceptor interaction, for example the compound of poly-[M(R,R'-Salen)], poly-[M(R,R′-Saltmen)] or poly-[M(R,R′-Salphen)] type.