期刊
FUEL CELLS
卷 9, 期 4, 页码 439-452出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/fuce.200800180
关键词
Proton-Exchange-Membrane Fuel Cells; Pt/C Cathode Catalyst; Sibunit Carbon
Preparation, characterisation and evaluation of a novel cathode catalyst for H(2)/O(2) PEMFC -40 wt.-% Pt/Sibunit 1562P carbon - is presented. The performance of the cathodes based on the latter material is compared to that of a widely used commercially available reference material - 40 wt.-% Pt/Vulcan XC 72R - Hispec 4000 (Johnson Matthey, UK). It has been found that the mass activity of the 40 wt.-% Pt/Sibunit 1562P catalyst exceeds that of a commercial benchmark by a factor of 2 due to a better dispersion of the Pt metal realised in the Sibunit - supported catalyst. Mass transport properties of the two catalysts studied are virtually equal.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据