Robert Schwarz

TL;DR: In this article, a platinum supported catalyst for the anode in a PEM fuel cell with high resistance to poisoning by carbon monoxide has been described, which contains the noble metals platinum and ruthenium on a finely divided, conductive support material, where the two noble metals are not alloyed with each other and are present in highly dispersed form on the support material.

TL;DR: In this article, the atomic ratio of platinum to aluminum is from 80:20 to 60:40 and the alloy is present on the carbon carrier in carbidized form with the structure of platinum-aluminum carbide Pt 3 AlC 0.5.

TL;DR: In this paper, the problem of providing a platinum carrier catalyst for the anode of a PEM fuel cell having good resistance against poisoning from carbon monoxide by containing platinum and ruthenium crystallite mutually unalloyed and having specific sizes on a fine conductive carrier material is solved.

TL;DR: A supported platinum catalyst with good carbon monoxide poisoning resistance, for a polymer electrolyte membrane (PEM) fuel cell, comprises a finely divided conductive support material bearing platinum and ruthenium in highly dispersed unalloyed form as mentioned in this paper.

TL;DR: In this paper, the atomic ratio of Pt to Al is 80-60: 20-40 and the alloy particles are present on the carbon carrier in carbided form with the structure of the Pt-Al carbide (Pt3AlC0.5).