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:
Oct. 24, 2006
Filed:
Aug. 12, 2003
Yoshihiko Nakano, Yokohama, JP;
Wu Mei, Yokohama, JP;
Maki Yonetsu, Kawasaki, JP;
Shinichi Onodera, Yokohama, JP;
Seiichi Suenaga, Yokohama, JP;
Hideyuki Ohzu, Yokohama, JP;
Yoshihiko Nakano, Yokohama, JP;
Wu Mei, Yokohama, JP;
Maki Yonetsu, Kawasaki, JP;
Shinichi Onodera, Yokohama, JP;
Seiichi Suenaga, Yokohama, JP;
Hideyuki Ohzu, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
This invention provides a fuel cell catalyst including a carbon support containing at least one first element selected from the group consisting of B, N, and P, and catalyst particles supported on the carbon support, wherein the catalyst particles include at least one of platinum particles and alloy particles containing Pt and an element A, and the element A contains at least one element selected from the group consisting of platinum group elements and period 4 to 6 transition metal elements.