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:
Jul. 22, 2014
Filed:
Mar. 30, 2009
Applicants:
Masanao Yonemura, Hiroshima, JP;
Toshinobu Yasutake, Hiroshima, JP;
Tetsuya Shishido, Kyoto, JP;
Inventors:
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/06 (2006.01); B01J 23/32 (2006.01); B01J 23/72 (2006.01); B01J 23/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a CO conversion catalyst for use in a fuel cell in a DSS operation, which includes a Cu—Al-Ox catalyst, in which the Cu—Al-Ox catalyst has a boehmite phase formed in at least a part of the Cu—Al-Ox catalyst. The CO conversion catalyst has an improved degree of dispersion of Cu metal by the boehmite phase formed therein, and hence can be prevented from sintering of copper caused due to steam, thereby achieving improved durability with respect to the function as the CO conversion catalyst.