Applications of heterogeneous catalysis in the direct oxidation of hydrocarbons in a solid-oxide fuel cell

被引：123

作者：

Park, S ^{[1
]}

Gorte, RJ ^{[1
]}

Vohs, JM ^{[1
]}

机构：

[1] Univ Penn, Dept Chem Engn, Philadelphia, PA 19104 USA

来源：

APPLIED CATALYSIS A-GENERAL | 2000年 / 200卷 / 1-2期

关键词：

solid-oxide fuel cell; direct oxidation; hydrogen; methane; Cu; CeO2;

D O I：

10.1016/S0926-860X(00)00650-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This review article provides an overview of our recent studies of the direct oxidation of hydrocarbons in solid-oxide fuel cells. The use of a thermally stable, highly porous, yttria-stabilized zirconia (YSZ) matrix, which allows for the optimization of the anode composition and catalytic properties, is described. Studies of the direct oxidation of hydrocarbons using anodes composed of mixtures of YSZ, copper, ceria and samaria-doped ceria are also presented. The results of these studies demonstrate that copper-ceria based anodes are active for the direct electrocatalytic oxidation of a wide range of hydrocarbons including alkanes, alkenes, and aromatics. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：55 / 61

页数：7

共 19 条

[1] CARBON DEPOSITION IN STEAM REFORMING AND METHANATION [J].