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. 06, 2014
Filed:
Dec. 08, 2010
Applicants:
Dae-jong Yoo, Seoul, KR;
Kyung-jung Kwon, Yongin-si, KR;
Chan-ho Pak, Seoul, KR;
Victor Roev, Suwon-si, KR;
Kang-hee Lee, Suwon-si, KR;
Seon-ah Jin, Pocheon-si, KR;
Inventors:
Dae-jong Yoo, Seoul, KR;
Kyung-jung Kwon, Yongin-si, KR;
Chan-ho Pak, Seoul, KR;
Victor Roev, Suwon-si, KR;
Kang-hee Lee, Suwon-si, KR;
Seon-ah Jin, Pocheon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/18 (2006.01); B01J 23/00 (2006.01); B01J 23/40 (2006.01); B01J 23/74 (2006.01); C22C 5/00 (2006.01); C22C 5/04 (2006.01); C22C 19/07 (2006.01); C22C 30/00 (2006.01); C01B 35/04 (2006.01); H01M 4/02 (2006.01); H01M 4/36 (2006.01); H01M 4/90 (2006.01); H01M 4/94 (2006.01);
U.S. Cl.
CPC ...
Abstract
Electrode catalysts for fuel cells, a method of manufacturing the same, a membrane electrode assembly (MEA) including the same, and a fuel cell including the MEA are provided. The electrode catalysts include a first catalyst alloy containing palladium (Pd), cobalt (Co), and phosphorus (P), a second catalyst alloy containing palladium (Pd) and phosphorus (P), and a carbon-based support to support the catalysts.