Characterisation and Performance of SOFC Components Made by Reactive Spray Deposition Technology

Autor: Roberto Neagu, Xinghe Zhang, Radenka Maric, Justin Roller
Rok vydání: 2009
Předmět:
Zdroj: ECS Meeting Abstracts. :1357-1357
ISSN: 2151-2043
Popis: The paper presents an overview of the results obtained by using a newly developed flame based deposition technique to fabricate SOFC components. Gadolinia doped ceria (20% mol gadolinia), yttria stabilised zirconia (8% mol yttria) and samarium strontium cobaltite (50% at Sm) ceramics have been deposited on various substrates, including SOFC anode materials and half cells. Thin and dense electrolyte layers having thicknesses in the range of 100 nm to 2 mm have been successfully fabricated. Porous cathode layers deposited on half cell substrates have shown a 25-30% increase in performance compared to samaria doped ceria - samarium strontium cobaltite screen printed cathodes tested in the same conditions.
216th ECS Meeting, October 4-9, 2009, Vienna, Austria
Databáze: OpenAIRE