Conference paper · Journal article
Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes
Department of Energy Conversion and Storage, Technical University of Denmark1
Fundamental Electrochemistry, Department of Energy Conversion and Storage, Technical University of Denmark2
Ceramic Engineering & Science, Department of Energy Conversion and Storage, Technical University of Denmark3
Imaging and Structural Analysis, Department of Energy Conversion and Storage, Technical University of Denmark4
In order to replace the state of the art Ni-cermet as SOFC anode, electrolyte supported cells comprising CGO/Ni infiltrated Nbdoped SrTiO3 anodes, and LSM/YSZ cathodes have been developed and tested as single 5 x 5 cm2 cells. The initial performance reached 0.4 W/cm2 at 850 C. Further tests under high fuel utilization and redox cycling have been performed to identify the performance limiting parameters in this new type of full ceramic SOFCs.
Measured performances and stability have been further tentatively linked to modifications of the nano-sized infiltrates within the anode.
Language: | English |
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Year: | 2013 |
Pages: | 743-752 |
Proceedings: | 13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII) |
ISSN: | 19386737 and 19385862 |
Types: | Conference paper and Journal article |
DOI: | 10.1149/05701.0743ecst |
ORCIDs: | Veltzé, Sune , Reddy Sudireddy, Bhaskar , Jørgensen, Peter Stanley , Kuhn, Luise Theil , Holtappels, Peter and Ramos, Tania |