Chemical compatibility of (La0.6Ca0.4)(x)Fe(0.8)M(0.2)O(3) with yttria-stabilized zirconia

被引：28

作者：

Kindermann, L ^{[1
]}

Das, D ^{[1
]}

Nickel, H ^{[1
]}

Hilpert, K ^{[1
]}

Appel, CC ^{[1
]}

Poulson, FW ^{[1
]}

机构：

[1] RES CTR JULICH,INST MAT ENERGY SYST,JULICH,GERMANY

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1997年 / 144卷 / 02期

关键词：

D O I：

10.1149/1.1837474

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

LaFeO3-based perovskites are of interest as cathode material for the development of advanced solid oxide fuel cells operating at temperatures significantly lower than 900 degrees C. The compatibility of the selected materials is necessary to guarantee long-term operation of a solid oxide fuel cell. Systematic investigations on the reactivity between the solid electrolyte yttria-stabilized zirconia (ZrO2 + 8 mole percent Y2O3) and the perovskites (La0.6Ca0.4)(x)Fe(0.8)M(0.2)O(3) (x = 1, 0.9; M = Cr, Mn, Co, Ni) were carried out. The results obtained are discussed.

引用

页码：717 / 720

页数：4

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