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:
May. 31, 2022
Filed:
Dec. 27, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Jae Jun Ko, Gyeonggi-do, KR;
Bo Ki Hong, Seoul, KR;
In Yu Park, Seoul, KR;
Hyoung Juhn Kim, Seoul, KR;
So Young Lee, Seoul, KR;
Song I Oh, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1051 (2016.01); C09K 15/02 (2006.01); C09K 15/32 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1051 (2013.01); C09K 15/02 (2013.01); C09K 15/328 (2013.01); H01M 2008/1095 (2013.01); H01M 2250/20 (2013.01);
Abstract
Disclosed is an antioxidant for an electrolyte membrane of fuel cells. The antioxidant may include a support including silicon dioxide and having a nanotube shape, and a metal oxide supported on the support.