Performance and evolution of planar copper-based anode-supported solid oxide fuel cells

被引：5
|
作者：
De Marco, Vincenzo [1 ]
Iannaci, Alessandro [2 ]
Rashid, Saqib [1 ]
Sglavo, Vincenzo M. [1 ,2 ]
机构：
[1] Univ Trento, Dept Ind Engn, Via Sommarive 9, I-38123 Trento, Italy
[2] INSTM, Trento Res Unit, Via G Giusti 9, I-50121 Florence, Italy
来源：
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 2017年 / 125卷 / 04期
关键词：
IT-SOFC; Copper-based anode; Li-GDC; Sintering; GADOLINIA-DOPED CERIA; SINTERING BEHAVIOR; SOFC; TEMPERATURE; ELECTROLYTE; YSZ; FABRICATION; INTERFACE; MICROSTRUCTURE; CATHODE;
D O I：
10.2109/jcersj2.16243
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The performances of innovative planar copper-based anode supported solid oxide fuel cells were investigated. Li-containing Gadolinia-doped Ceria (GDC) and Lanthanum Strontium Cobalt Ferrite/Li-GDC were used for the electrolyte and the cathode, respectively; anodes consisting of 35 or 45 vol% CuO/GDC were produced and the corresponding green cells were sintered at 950 and 900 degrees C, respectively. Polarization and power density measurements revealed an important dependence of the electro-chemical parameters on sintering temperature and anodic composition. Cu redistribution within the anodic cermet during cell operation was investigated and energy dispersive spectroscopy analysis of anode structure before and after operation revealed Cu migration towards the anode/electrolyte interface. (C) 2017 The Ceramic Society of Japan. All rights reserved.
引用
收藏
页码：313 / 316
页数：4
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