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:
Nov. 11, 2014
Filed:
Jul. 26, 2010
Myoung-ki Min, Yongin-si, KR;
Geun-seok Chai, Yongin-si, KR;
Hee-tak Kim, Yongin-si, KR;
Tae-yoon Kim, Yongin-si, KR;
Sang-il Han, Yongin-si, KR;
Sung-yong Cho, Yongin-si, KR;
Kah-young Song, Yongin-si, KR;
Myoung-Ki Min, Yongin-si, KR;
Geun-Seok Chai, Yongin-si, KR;
Hee-Tak Kim, Yongin-si, KR;
Tae-Yoon Kim, Yongin-si, KR;
Sang-Il Han, Yongin-si, KR;
Sung-Yong Cho, Yongin-si, KR;
Kah-Young Song, Yongin-si, KR;
Samsung SDI Co., Ltd., , KR;
Abstract
A catalyst for a fuel cell including a carrier and an active metal dispersion that is supported in the carrier is disclosed. The catalyst may have a dispersity (Dp) represented by General Formula 1 and that ranges from between about 0.01 to about 1.0.Dispersity (Dp)={/()}*()  [General Formula 1]In the General Formula 1, X, X, X, and B are defined the same as described in the specification. A membrane-electrode assembly, and a fuel cell system having the catalyst are also disclosed.