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:
Mar. 24, 2015
Filed:
Jul. 14, 2011
Applicants:
Hee Dong Jang, Daejeon, KR;
Han Kwon Chang, Daejeon, KR;
Kuk Cho, Daejeon, KR;
Inventors:
Assignee:
Korea Institute of Geoscience and Mineral Resources, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01); H01M 4/92 (2006.01);
U.S. Cl.
CPC ...
H01M 4/926 (2013.01); Y02E 60/50 (2013.01);
Abstract
The present invention provides a method for preparing nanoporous Pt/TiOcomposite particles, nanoporous Pt/TiOcomposite particles prepared by the above preparation method, and a fuel cell comprising the nanoporous Pt/TiOcomposite particles. The nanoporous Pt/TiOcomposite particles according to the present invention have a catalytic effect similar to that of commercially available Pt/carbon black and, thus, can be applied to a fuel cell.