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:
Apr. 07, 2020
Filed:
May. 17, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Postech Academy—industry Foundation, Pohang-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Postech Academy-Industry Foundation, Pohang-si, KR;
Abstract
Embodiments of the present invention relate to non-noble metal-based catalysts used as electrode materials for fuel cells, and methods of manufacturing the same. In an aspect of the present inventions, provided herein is a non-noble metal-based catalyst for an electrode of a fuel cell. The non-noble metal-based catalyst comprise a porous carbon having a first pore and a second pore smaller than the first pore. The first pore has a pore size of about 5 to 100 nm and has an inner wall into which an active site of the non-noble metal-based catalyst is introduced.