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:
Feb. 10, 2004
Filed:
Aug. 25, 2000
Applicant:
Inventors:
Peter Albers, Hanau, DE;
Emmanuel Auer, Frankfurt, DE;
Walther Behl, Blankenbach, DE;
Karl Vogel, Alzenhau-Michelbach, DE;
Conny Vogler, Bornheim-Sechtem, DE;
Assignee:
dmc, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/96 ; H01M 4/88 ; B01J 2/118 ;
U.S. Cl.
CPC ...
H01M 4/96 ; H01M 4/88 ; B01J 2/118 ;
Abstract
Electrocatalyst which are formed of a carbon support, which is a carbon black with an H content of >4000 ppm and, as the catalytically active component, platinum or bi- or multi-metallically doped or alloyed platinum. The electrocatalysts are prepared by deposition of noble metals on the carbon black surface. They can be used for the production of fuel cells.