Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes

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Abstract

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.
Original languageEnglish
JournalE C S Transactions
Volume57
Issue number1
Pages (from-to)743-752
ISSN1938-5862
DOIs
Publication statusPublished - 2013
Event13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII) - Okinawa, Japan
Duration: 6 Oct 201311 Oct 2013
Conference number: 13

Conference

Conference13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII)
Number13
CountryJapan
CityOkinawa
Period06/10/201311/10/2013

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