For localised power plants, intermediate temperature solid oxide fuel cell (IT-SOFCs) are more advantageous than high temperature SOFCs [1]. The lowering of SOFC operating temperatures has been aided by the adoption of electrolytes based on doped ceria which has higher ionic conductivity than doped
Transport study of the solid electrolyte BaCe0.9Gd0.1O2.95 at high temperatures
β Scribed by N. Bonanos
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 414 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3697
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Synthesis of nanocrystalline gadolinium doped ceria (Ce 0.9 Gd 0.1 O 1.95 ) was attempted by nitrate-fuel combustion technique involving different organic fuels namely urea, citric acid, glycine and poly ethylene glycol. As-combusted ceria precursors were calcined at 700 β’ C for 2 h for obtaining fu
In the present paper, we investigated the electrical performance of anode-supported solid oxide fuel cells (SOFCs) composed of Gd 0.1 Ce 0.9 O 1.95 (GDC) electrolyte films of 1-75 m in thickness prepared by simple and cost-effective methods (dry co-pressing process and spray dry co-pressing process)