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dc.contributor.authorPeng, Li
dc.contributor.authorIrvine, John Thomas Sirr
dc.date.accessioned2014-03-14T13:01:01Z
dc.date.available2014-03-14T13:01:01Z
dc.date.issued2013-06
dc.identifier.citationPeng , L & Irvine , J T S 2013 , ' Fabrication of anode-supported zirconia thin film electrolyte based core–shell particle structure for intermediate temperature solid oxide fuel cells ' , Progress in Natural Science: Materials International , vol. 23 , no. 3 , pp. 302–307 . https://doi.org/10.1016/j.pnsc.2013.05.004en
dc.identifier.issn1002-0071
dc.identifier.otherPURE: 55999932
dc.identifier.otherPURE UUID: 575308da-e058-4ac6-9c7c-dba9257832f5
dc.identifier.otherWOS: 000322933700010
dc.identifier.otherScopus: 84878008972
dc.identifier.otherORCID: /0000-0002-8394-3359/work/68280876
dc.identifier.urihttp://hdl.handle.net/10023/4528
dc.description.abstractWith a view to produce intermediate temperature SOFCs, yttria and scandia doped zirconia with a core–shell structure was prepared, then an anode supported fuel cell was fabricated by a spray method. The influences of the scandia content in the electrolyte and atmosphere conditions used in the testing experiments on phase composition, microstructure and fuel cell performance were investigated. The electrolyte was composed of cubic and tetragonal phases and SEM pictures revealed very fine grain sizes and a smooth surface of the electrolyte film, though some defects were observed in samples with high Scandia content. Coating scandia on partially stabilized zirconium particles improves both ionic conductivity of the electrolyte and power density of the fuel cell distinctly below 750 °C. Anodes were pre-sintered at 1200 °C before co-sintering with the electrolyte film to ensure that the shrinkage percentage was close to that of the electrolyte during co-sintering, avoiding warping of cell.
dc.language.isoeng
dc.relation.ispartofProgress in Natural Science: Materials Internationalen
dc.rightsCopyright © 2013 Chinese Materials Research Society. This is an open access article.en
dc.subjectThin filmen
dc.subjectCore-shellen
dc.subjectSolid oxide fuel cellsen
dc.subjectSprayen
dc.subjectZirconiaen
dc.titleFabrication of anode-supported zirconia thin film electrolyte based core–shell particle structure for intermediate temperature solid oxide fuel cellsen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Chemistryen
dc.contributor.institutionUniversity of St Andrews.EaSTCHEMen
dc.identifier.doihttps://doi.org/10.1016/j.pnsc.2013.05.004
dc.description.statusPeer revieweden


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