View graph of relations

The technique of electrophoretic deposition (EPD) has been applied for the preparation of a dense calcium-doped lanthanum niobate electrolyte film. La0.995Ca0.005NbO4 (LCN) powder was suspended in a solution of acetylacetone, iodine and water. The effects of suspension composition and deposition conditions were analyzed in order to identify a suitable set of EPD process parameters. The powders were deposited on a composite substrate of LCN, NiO, binder and graphite. A dense 8 μm film of lanthanum niobate supported on a porous substrate was obtained after sintering at 1200 °C. The technique was found to be effective also for the deposition of a mixture of NiO and LCN powders which, after sintering, would form LCN/NiO anode functional layer. Electrochemical characterization of the supported LCN film was performed by applying a LCN/NiO counter electrode.
Original languageEnglish
JournalSolid State Ionics
Publication date2012
Volume213
Pages98-102
ISSN0167-2738
DOIs
StatePublished

Conference

Conference15th International Conference on Solid State Protonic Conductors
CountryUnited States
CitySanta Barbara, CA
Period15/08/1019/08/10
CitationsWeb of Science® Times Cited: 4

Keywords

  • Solid Oxide Fuel Cells, Ca-doped LaNbO4, Electrophoretic deposition, Electrolyte thick film, Anode functional layer
Download as:
Download as PDF
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
PDF
Download as HTML
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
HTML
Download as Word
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
Word

ID: 5670995