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Enhanced chromium tolerance of La0.6Sr0.4Co0.2Fe0.8O3 − δ electrode of solid oxide fuel cells by Gd0.1Ce0.9O1.95 impregnation

dc.contributor.authorZhao, L.
dc.contributor.authorAmarasinghe, S.
dc.contributor.authorJiang, San Ping
dc.date.accessioned2017-01-30T12:54:56Z
dc.date.available2017-01-30T12:54:56Z
dc.date.created2015-10-29T04:09:23Z
dc.date.issued2013
dc.identifier.citationZhao, L. and Amarasinghe, S. and Jiang, S.P. 2013. Enhanced chromium tolerance of La0.6Sr0.4Co0.2Fe0.8O3 − δ electrode of solid oxide fuel cells by Gd0.1Ce0.9O1.95 impregnation. Electrochemistry Communications. 37: pp. 84-87.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/26729
dc.identifier.doi10.1016/j.elecom.2013.10.019
dc.description.abstract

The electrochemical activities and chromium tolerances are studied on single phase La0.6Sr0.4Co0.2Fe0.8O3 − δ (LSCF) and Gd0.1Ce0.9O1.95 (GDC) impregnated LSCF (GDC-LSCF) cathodes of solid oxide fuel cells (SOFCs). GDC-LSCF electrode shows a significantly reduced electrode polarization resistance and more stable performance for the O2 reduction reaction in the presence of chromia-forming metallic interconnect as compared to that on LSCF. The results indicate that the impregnated GDC nanoparticles serve as a barrier layer to enhance the resistance and tolerance of LSCF towards chromium deposition and poisoning.
dc.titleEnhanced chromium tolerance of La0.6Sr0.4Co0.2Fe0.8O3 − δ electrode of solid oxide fuel cells by Gd0.1Ce0.9O1.95 impregnation
dc.typeJournal Article
dcterms.source.volume37
dcterms.source.startPage84
dcterms.source.endPage87
dcterms.source.issn1388-2481
dcterms.source.titleElectrochemistry Communications
curtin.departmentFuels and Energy Technology Institute
curtin.accessStatusFulltext not available


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