Fabrication and study on Ni1-xFexO-YSZ anodes for intermediate temperature anode-supported solid oxide fuel cells

被引：44

作者：

Ding, Jiao ^{[1
]}

Liu, Jiang ^{[1
]}

Guo, Weimin ^{[1
]}

机构：

[1] S China Univ Technol, Sch Chem & Chem Engn, Key Lab Enhanced Heat Transfer & Energy Conversat, Minist Educ, Guangzhou 510641, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 480卷 / 02期

关键词：

Solid oxide fuel cell; Anode-supported; Bimetal anode; Fe; YSZ ELECTROLYTE FILM; COMBUSTION SYNTHESIS; PERFORMANCE; OXIDATION; COMPOSITE;

D O I：

10.1016/j.jallcom.2009.02.111

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

Bimetaloxides Ni1-xFexO (x = 0.01, 0.04, 0.08, 0.1, 0.15, 0.2, 0.4, 0.5) were synthesized and studied as anodes for intermediate temperature solid oxide fuel cells (SOFCs) based on yttria-stabilized zirconia (YSZ) film electrolyte. A single cell consisted of Ni1-xFexO-YSZ anode, YSZ electrolyte film, LSM-YSZ composite cathode was prepared and tested at the temperature from 600 degrees C to 850 degrees C with humidified hydrogen (75 ml min(-1)) as fuel and ambient air as oxidant. It was found that the cell with Ni0.9Fe0.1O-YSZ anode showed the highest power density, 1.238 W cm(-2) at 850 degrees C, among the cells with different anode composition. The promising performance of Ni1-xFexO as anode suggests that bimetal anodes are worth studied for SOFCs in future. (C) 2009 Published by Elsevier B.V.

引用

页码：286 / 290

页数：5

共 21 条

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