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:
Jan. 18, 2022
Filed:
Sep. 03, 2019
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventor:
Yong Gyu Noh, Suwon-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0228 (2016.01); H01M 8/0213 (2016.01); H01M 8/0206 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0228 (2013.01); H01M 8/0206 (2013.01); H01M 8/0213 (2013.01);
Abstract
Disclosed are an aluminum separator for a fuel cell and a manufacturing method thereof, in which a coating layer is formed on a surface of the aluminum separator, thus increasing thermal conductivity and electrical conductivity as well as corrosion resistance. The aluminum separator includes a separator substrate provided in a separator shape using aluminum; and a coating layer formed on a surface of the separator substrate by coating with a composite material composed of graphene and a radical scavenger.