NiO/ZrO2-CeO2 Anodes for Single-Chamber Solid-Oxide Fuel Cells Operating on Methane/Air Mixtures

被引：7

作者：

Lamas, D. G. ^{[1
]}

Cabezas, M. D. ^{[1
]}

Fabregas, I. O. ^{[1
]}

Walsoee de Reca, N. E. ^{[1
]}

Lascalea, G. E.

Kodjaian, A.

Vidal, M. A.

Amadeo, N. E.

Larrondo, S. A.

机构：

[1] Consejo Nacl Invest Cient & Tecn, CITEFA, CINSO, RA-1603 Villa Martelli, Buenos Aires, Argentina

来源：

SOLID OXIDE FUEL CELLS 10 (SOFC-X), PTS 1 AND 2 | 2007年 / 7卷 / 01期

关键词：

D O I：

10.1149/1.2729191

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Single-chamber SOFCs have received much attention in recent years due to their simple design and low cost. In this work, we evaluated single-chamber SOFCs that operate in methane/air mixtures at high temperatures (900-1000 degrees C). YSZ was used as electrolyte, La0.8Sr0.2MnO3 as cathode, and NiO and NiO/ZrO2-50, 70 or 90 mol% CeO2 composites as anode. ZrO2-CeO2 solid solutions were previously characterized by several techniques and results of their structural and catalytic characterization are presented. Our results demonstrate that the incorporation of ZrO2CeO2 catalysts in the anode significantly improves performance of the cell.

引用

收藏

页码：961 / 970

页数：10

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