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:
Sep. 29, 2020
Filed:
Feb. 23, 2016
Applicant:
Emefcy Ltd., Caesarea, IL;
Inventors:
Assignee:
EMEFCY LTD., Caesarea, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/16 (2006.01); H01M 8/0206 (2016.01); H01M 8/1048 (2016.01); C08F 14/22 (2006.01);
U.S. Cl.
CPC ...
H01M 8/16 (2013.01); H01M 8/0206 (2013.01); H01M 8/1048 (2013.01); C08F 14/22 (2013.01); Y02E 60/527 (2013.01); Y02P 70/56 (2015.11);
Abstract
Provided is an oxygen reduction catalyst element including a water impermeable, gas permeable membrane coated on at least one a portion thereof with a porous layer including a mixture of a non-ionic polymer and at least one oxygen reduction catalytic particulate material. Also provided herein is a method of producing the oxygen reduction catalyst element, a cathode including the same and a fuel cell making use of such cathode.