Performance of Solid Oxide Fuel Cell With La and Cr Co-Doped SrTiO3 as Anode

被引：3

作者：

Yi, Fenyun ^{[1
]}

Chen, Hongyu ^{[2
,3
]}

Li, He ^{[1
]}

机构：

[1] S China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China

[2] Guangdong Higher Educ Inst, Base Prod Educ & Res Energy Storage & Power Batte, Guangzhou 510006, Guangdong, Peoples R China

[3] Minist Educ, Engn Reach Ctr Electrochem Mat & Technol Energy S, Guangzhou 510006, Guangdong, Peoples R China

来源：

JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY | 2014年 / 11卷 / 03期

关键词：

solid oxide fuel cell (SOFC); doped strontium titanate; perovskite; anode; STABILITY; OXIDATION; TOLERANT; CONDUCTIVITY; TEMPERATURE; REDUCTION;

D O I：

10.1115/1.4026144

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The La0.3Sr0.55Ti0.9Cr0.1O3-delta (LSTC10) anode material was synthesized by citric acid-nitrate process. The yttria-stabilized zirconia (YSZ) electrolyte-supported cell was fabricated by screen printing method using LSTC10 as anode and (La0.75Sr0.25)(0.95)MnO3-delta (LSM) as cathode. The electrochemical performance of cell was tested by using dry hydrogen as fuel and air as oxidant in the temperature range of 800-900 degrees C. At 900 degrees C, the open circuit voltage (OCV) and the maximum power density of cell are 1.08 V and 13.0 mW.cm(-2), respectively. The microstructures of cell after performance testing were investigated by scanning electron microscope (SEM). The results show that the anode and cathode films are porous and closely attached to the YSZ electrolyte. LSTC10 is believed to be a kind of potential solid oxide fuel cell (SOFC) anode material.

引用

页码：29 / 35

页数：4

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