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:
Feb. 28, 2023
Filed:
Dec. 14, 2020
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1051 (2016.01); H01M 8/1004 (2016.01); H01M 4/86 (2006.01); C09K 15/02 (2006.01); C09K 15/12 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1051 (2013.01); C09K 15/02 (2013.01); C09K 15/12 (2013.01); H01M 4/8652 (2013.01); H01M 8/1004 (2013.01); H01M 4/8663 (2013.01);
Abstract
Disclosed are an antioxidant for a fuel cell having a high degree of dispersion and/or distribution and excellent antioxidant capability and a membrane-electrode assembly including the same. The antioxidant includes a metal oxide and a sulfur-containing organic compound, for example, an organic compound including a sulfinic acid anion group (R—SO), adsorbed on the metal oxide.
Quick Actions:
Chae, Il. (2023). Antioxidant having high antioxidant capability for fuel cell, and electrolyte membrane and membrane-electrode assembly comprising same (U.S. Patent No. 11594746). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11594746
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile