Fabrication and Performance of Ni-Fe Metal-supported SOFC using Gd-doped Ceria Electrolyte

2019 ◽  
Vol 25 (2) ◽  
pp. 859-864
Author(s):  
Young Jin Kang ◽  
Gyeong Man Choi
Keyword(s):  
Doped Ceria ◽  
And Performance ◽  
Ceria Electrolyte

Processing and performance of solid oxide fuel cell with Gd-doped ceria electrolyte

2011 ◽  
Vol 31 (14) ◽  
pp. 2663-2669 ◽  
Author(s):  
Yuta Ibusuki ◽  
Hajime Kunigo ◽  
Yoshihiro Hirata ◽  
Soichiro Sameshima ◽  
Naoki Matsunaga
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Doped Ceria ◽  
Oxide Fuel ◽  
And Performance ◽  
Ceria Electrolyte

scholarly journals Ba0.5Sr0.5Co0.8Fe0.2O3–δ–La0.6Sr0.4Co0.8Fe0.2O3–δ Composite Cathode for Solid Oxide Fuel Cell

2016 ◽  
Vol 61 (3) ◽  
pp. 1483-1488 ◽  
Author(s):  
M. Mosiałek ◽  
A. Kędra ◽  
M. Krzan ◽  
E. Bielańska ◽  
M. Tatko
Keyword(s):  
Electrochemical Impedance ◽  
Specific Resistance ◽  
Weight Ratio ◽  
Composite Cathode ◽  
Solid Oxide ◽  
Doped Ceria ◽  
Oxide Fuel ◽  
Composite Cathodes ◽  
Area Specific Resistance ◽  
Ceria Electrolyte

Abstract Composite cathodes contain Ba0.5Sr0.5Co0.8Fe0.2O3–δ and La0.6Sr0.4Co0.8Fe0.2O3–δ were tested in different configuration for achieving cathode of area specific resistance lower than Ba0.5Sr0.5Co0.8Fe0.2O3–δ and La0.6Sr0.4Co0.8Fe0.2O3–δ cathodes. Electrodes were screen printed on samaria-doped ceria electrolyte half-discs and tested in the three electrode setup by the electrochemical impedance spectroscopy. Microstructure was observed by scanning electron microscopy. The lowest area specific resistance 0.46 and 2.77 Ω cm−2 at 700 °C and 600 °C respectively revealed composite cathode contain Ba0.5Sr0.5Co0.8Fe0.2O3–δ and La0.6Sr0.4Co0.8Fe0.2O3–δ in 1:1 weight ratio. The area specific resistance of this cathode is characterized by the lowest activation energy among tested cathodes.

Properties and Performance of Electrolyte Supported SOFCs with EB-PVD Gd-Doped Ceria Thin-Films

2021 ◽  
Vol MA2021-03 (1) ◽  
pp. 23-23
Author(s):  
Feng Han ◽  
Matthias Riegraf ◽  
Noriko Sata ◽  
Ilaria Bombarda ◽  
Tom Liensdorf ◽  
...  
Keyword(s):  
Thin Films ◽  
Doped Ceria ◽  
And Performance
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