Composite (La, Sr)MnO3-YSZ cathode for SOFC

被引：95
作者：
Suzuki, Toshio
Awano, Masanobu
Jasinski, Piotr
Petrovsky, Vladimir
Anderson, Harlan U.
机构：
[1] Natl Inst Adv Ind Sci & Technol, Adv Mfg Res Inst, Moriyama Ku, Nagoya, Aichi 4638560, Japan
[2] Gdansk Univ Technol, Dept Biomed Engn, Gdansk, Poland
[3] Univ Missouri, Elect Mat Appl Res Ctr, Rolla, MO 65401 USA
来源：
SOLID STATE IONICS | 2006年 / 177卷 / 19-25期
关键词：
cathode; SOFC; YSZ; LSM; low temperature processing;
D O I：
10.1016/j.ssi.2005.12.016
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
(La, Sr)MnO3 (LSM)-Y doped ZrO2 (YSZ) Composite was prepared using YSZ colloidal suspension (initial YSZ particle size similar to 100 nm), YSZ and LSM polymer precursors on dense substrates at 800 degrees C annealing temperature. The results of a symmetrical LSM-YSZ composite cell test showed the area specific resistance for overpotential of 0.14 Omega cm(2) at 800 degrees C, which indicated that the LSM-YSZ composite could be a potential candidate for cathode in SOFCs. The performance of the cell with the LSM-YSZ composite cathode and Ni-YSZ anode was investigated and the power density of about 0.26 W cm(-2) was obtained at 850 degrees C using hydrogen fuel. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：2071 / 2074
页数：4
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