Fabrication and Performance of Ceramic Anode-supported Solid Oxide Fuel Cells

被引：7
|
作者：
Yang, Zhibin [1 ]
Pang, Zhaohua [1 ]
Zhu, Tenglong [1 ]
Zheng, Ziwei [1 ]
Han, Minfang [1 ]
机构：
[1] China Univ Min & Technol, Union Res Ctr Fuel Cell, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
来源：
SOLID OXIDE FUEL CELLS 13 (SOFC-XIII) | 2013年 / 57卷 / 01期
关键词：
SINTERING BEHAVIOR; ELECTRODE; POWDERS;
D O I：
10.1149/05701.0549ecst
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Anode supported SOFCs with thin Gd0.1Ce0.9O2-delta (GDC) electrolytes have been shown to exhibit high performance at low temperatures. Sr2Fe1.5Mo0.5O6-delta (SFM) ceramic anode materials have been studied due to their high carbon deposition resistance. Therefore, fabrication and performance of SFM-GDC (50: 50 mass%) anode supported button cell with GDC electrolyte were researched in this study. The single cell performance was characterized with Ba-0.9Co0.7Fe0.2Nb0.1O3-delta cathode. The maximum power density reached 188 mW cm(-2) at 700 degrees C without the use of any metal electocatalyst. The high ohmic resistance resulting from low electronic conductivity of SFM-GDC support limits power output of the cell. Future work will be focused on the ratio of SFM and GDC in anode supports.
引用
收藏
页码：549 / 554
页数：6
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