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:
Sep. 12, 2006
Filed:
Feb. 22, 2005
Shuichi Suzuki, Hitachi, JP;
Chahn Lee, Hitachinaka, JP;
Yuichi Satsu, Hitachi, JP;
Kishio Hidaka, Hitachiota, JP;
Mitsuo Hayashibara, Hitachinaka, JP;
Yoshiyuki Takamori, Hitachinaka, JP;
Tomoichi Kamo, Naka, JP;
Yasuhisa Aono, Hitachi, JP;
Shuichi Suzuki, Hitachi, JP;
Chahn Lee, Hitachinaka, JP;
Yuichi Satsu, Hitachi, JP;
Kishio Hidaka, Hitachiota, JP;
Mitsuo Hayashibara, Hitachinaka, JP;
Yoshiyuki Takamori, Hitachinaka, JP;
Tomoichi Kamo, Naka, JP;
Yasuhisa Aono, Hitachi, JP;
Hiatchi Ltd., Tokyo, JP;
Abstract
A catalytic material and electrode of the present invention are characterized in that the catalyst carrier constituting the above-mentioned catalytic material and electrode includes at least one member selected from the group consisting of nitrogen atoms, oxygen atoms, phosphor atoms, and sulfur atoms. Since the cohesion or growth of catalyst grains can hereby be suppressed, it is possible to provide a highly active catalyst, a high-performance electrode, and a high-output-density fuel cell which uses the same.