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Enhanced oxygen diffusion in low barium-containing La0.2175Pr0.2175Ba0.145Sr0.4Fe0.8Co0.2O3−δ intermediate temperature solid oxide fuel cell cathodes

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Enhanced oxygen diffusion in low barium-containing La0.2175Pr0.2175Ba0.145Sr0.4Fe0.8Co0.2O3−δ intermediate temperature solid oxide fuel cell cathodes

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Nombre: Vert;Serra;JOHN A. ...
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dc.contributor.author Vert Belenguer, Vicente Bernardo es_ES
dc.contributor.author Serra Alfaro, José Manuel es_ES
dc.contributor.author Kilner, J.A. es_ES
dc.contributor.author Burriel, M. es_ES
dc.date.accessioned 2017-06-30T08:32:06Z
dc.date.available 2017-06-30T08:32:06Z
dc.date.issued 2012-09-01
dc.identifier.issn 0378-7753
dc.identifier.uri http://hdl.handle.net/10251/84196
dc.description.abstract [EN] Isotopic tracer diffusion studies have been performed on the perovskite composition La0.2175Pr0.2175Ba0.145Sr0.4Fe0.8Co0.2O3-delta to obtain the diffusion and surface exchange coefficients for oxygen. This material has been identified as a highly active electrocatalytic cathode for intermediate temperature solid oxide fuel cells. The oxygen diffusion coefficients obtained in the 450-650 degrees C temperature range are higher than the ones measured for most of the cathode materials reported in the literature and they agree with those calculated from electrochemical impedance spectroscopy measurements performed on symmetrical cells. es_ES
dc.description.sponsorship Funding from the Universitat Politecnica de Valencia (grants FPI-UPV-2007-06 and PAID-00-10) and Spanish Government (grant ENE2011-24761) is kindly acknowledged. The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement no : PIEF-GA-2009-252711 and from King Abdullah University of Science and Technology (KAUST) through a research grant. The authors would like to thank S. Jimenez for material and sample preparation and Dr. S. Fearn, R. Charter and S. Cook for their help with ToF-SIMS analysis. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Journal of Power Sources es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Time-of-flight secondary ion mass spectrometry (ToF-SIMS) es_ES
dc.subject Intermediate temperature solid oxide fuel cells (IT-SOFC) es_ES
dc.subject Cathodes es_ES
dc.subject Perovskite es_ES
dc.subject Oxygen diffusion es_ES
dc.subject Surface exchange es_ES
dc.title Enhanced oxygen diffusion in low barium-containing La0.2175Pr0.2175Ba0.145Sr0.4Fe0.8Co0.2O3−δ intermediate temperature solid oxide fuel cell cathodes es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jpowsour.2012.04.041
dc.relation.projectID info:eu-repo/grantAgreement/UPV//FPI-UPV-2007-06/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/252711/EU/Design of New Engineered Oxide Thin Films with Tailored Properties/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//ENE2011-24761/ES/DESARROLLO DE NUEVOS DISPOSITIVOS IONICOS PARA LA PRODUCCION EFICIENTE Y SOSTENIBLE DE ENERGIA Y PRODUCTOS QUIMICOS%2FCOMBUSTIBLES/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//PAID-00-10/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Vert Belenguer, VB.; Serra Alfaro, JM.; Kilner, J.; Burriel, M. (2012). Enhanced oxygen diffusion in low barium-containing La0.2175Pr0.2175Ba0.145Sr0.4Fe0.8Co0.2O3−δ intermediate temperature solid oxide fuel cell cathodes. Journal of Power Sources. 213:270-274. https://doi.org/10.1016/j.jpowsour.2012.04.041 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.jpowsour.2012.04.041 es_ES
dc.description.upvformatpinicio 270 es_ES
dc.description.upvformatpfin 274 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 213 es_ES
dc.relation.senia 222691 es_ES
dc.contributor.funder European Commission
dc.contributor.funder Generalitat Valenciana
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Universitat Politècnica de València es_ES


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