The effect of firing conditions on electrical conductivity and electrochemical properties of Sr0.8La0.2TiO3–Ce0.9Gd0.1O1.95 composite anodes for solid oxide fuel cells

2016 ◽  
Vol 42 (2) ◽  
pp. 2209-2213
Author(s):  
Ji-Hoon Koo ◽  
Ki-Tae Lee
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Electrochemical Properties ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Composite Anodes

Catalytic Activities and Electrochemical Properties of Y and Fe Co-Doped SrTiO3-Based Composite Anodes for Solid Oxide Fuel Cells (SOFCs)

2019 ◽  
Vol 35 (1) ◽  
pp. 1595-1599
Author(s):  
Song Seol Yoon ◽  
Young Han Kim ◽  
Haejin Hwang ◽  
Mi Jung Ji ◽  
Byung Hyun Choi
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Electrochemical Properties ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Catalytic Activities ◽  
Composite Anodes ◽  
Co Doped

Synthesis, Electrical Conductivity and Electrochemical Properties of SrFe1−xSbxO3−δ as Cathode Materials for IT-SOFCs

2014 ◽  
Vol 672-674 ◽  
pp. 696-699
Author(s):  
Xiu Ling Yu ◽  
Xue Li
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cells ◽  
Solid State ◽  
Solid Oxide Fuel Cells ◽  
Electrochemical Properties ◽  
Cathode Materials ◽  
Solid State Reaction ◽  
Perovskite Oxides ◽  
Solid Oxide ◽  
Oxide Fuel

Fe-based perovskite oxides SrFe1-xSbxO3-δ (SFS, x = 0.05–0.15) have been prepared by a solid-state reaction and studied as novel cathode materials for intermediate temperature solid oxide fuel cells (IT-SOFCs). As SOFC cathodes, the highest electrical conductivity of 100 S cm−1 at 425 oC in air was obtained for the x = 0.05 sample. The area-specific resistances of the SFS ( x = 0.05) cathode on the LSGM electrolyte where at 700 oC is 0.17 Ω cm2. All these results demonstrates that Sb-substituted SFS perovskites materials are promising cheaper alternative cathodes for an IT-SOFC.

Defective Sr0.9Mo0.9O3-δ perovskites with exsolved Ni nanoparticles as high-performance composite anodes for solid-oxide fuel cells

2021 ◽  
Author(s):  
Ana Laura Larralde ◽  
Loreto Troncoso ◽  
M. Consuelo Alvarez-Galvan ◽  
Vanessa Cascos ◽  
Maria Teresa Fernandez-Diaz ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Anode Material ◽  
High Performance ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Ni Nanoparticles ◽  
High Performance Composite ◽  
Composite Anodes ◽  
A Site

An A-site deficient perovskite with metallic Ni in exsolution, Ni-Sr0.9Mo0.9O3-δ, has been prepared, characterized and tested as an anode material in intermediate-temperature solid-oxide fuel cells (IT-SOFCs). It was obtained by...

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