Development of Multilayer Anodes For Proton-Conducting Solid Oxide Fuel Cells

被引：1
|
作者：
Taillades, M. [1 ]
Batocchi, P. [1 ]
Essoumhi, A. [1 ]
Taillades, G. [1 ]
Jones, D. [1 ]
Roziere, J. [1 ]
机构：
[1] Univ Montpellier 3, ICGM AIME UMR 5253, F-34095 Montpellier, France
来源：
SOLID OXIDE FUEL CELLS 11 (SOFC-XI) | 2009年 / 25卷 / 02期
关键词：
CERMET ANODES; BARIUM CERATE; TEMPERATURE; FILMS;
D O I：
10.1149/1.3205769
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Advanced cermet electrodes of Ni-BaCeO.9Y0.1O2.95, suitable for Intermediate Temperature PCFC, have been elaborated using gelling starch as pore forming agent. SEM and mercury porosimetry measurements show a strong dependence of the microstructure upon the starch content. As the starch content increases, a gradual creation of percolating starch network is clearly seen. A half cell showing a gradient of porosity and a thin electrolyte dense layer was successfully obtained by a simple co-pressing and co-sintering process. The polarization ASR (0.13 Ohm. cm(2)) is obtained for the cell architecture investigated in this work
引用
收藏
页码：2193 / 2200
页数：8
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