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Catalytic Surface Promotion of Composite Cathodes in Protonic Ceramic Fuel Cells

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Catalytic Surface Promotion of Composite Cathodes in Protonic Ceramic Fuel Cells

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dc.contributor.author Solis Díaz, Cecilia es_ES
dc.contributor.author Navarrete Algaba, Laura es_ES
dc.contributor.author Bozza, Francesco es_ES
dc.contributor.author Bonanos, Nikolaos es_ES
dc.contributor.author Serra Alfaro, José Manuel es_ES
dc.date.accessioned 2017-06-07T08:03:05Z
dc.date.available 2017-06-07T08:03:05Z
dc.date.issued 2015-08
dc.identifier.issn 2196-0216
dc.identifier.uri http://hdl.handle.net/10251/82491
dc.description.abstract [EN] Composite cathodes based on an electronic conductor and a protonic conductor show advantages for protonic ceramic fuel cells. In this work, the performance of a La5.5WO11.25-delta/La0.8Sr0.2MnO3+delta (LWO/LSM) composite cathode in a fuel cell based on an LWO protonic conducting electrolyte is shown and catalytically improved. The limiting processes were first unambiguously associated to surface steps, and the reaction rate was significantly enhanced by 1) tailoring the catalytic activity through electrode surface impregnation with intrinsically catalytic nanoparticles and 2) electrochemical activation of surface species by imposing a net current through the electrode. es_ES
dc.description.sponsorship Funding from the European Union (FP7 Project EFFIPROGrant Agreement 227560 and FP7 Project ELECTRAGrant Agreement 621244) and the Spanish Government (ENE2011-24761 and SEV-2012-0267) is kindly acknowledged. en_EN
dc.language Inglés es_ES
dc.publisher Wiley es_ES
dc.relation.ispartof ChemElectroChem es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Catalytic promotion es_ES
dc.subject Fuel cells es_ES
dc.subject Lanthanum tungstate es_ES
dc.subject Proton conductors es_ES
dc.subject Reduction es_ES
dc.title Catalytic Surface Promotion of Composite Cathodes in Protonic Ceramic Fuel Cells es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/celc.201500068
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/227560/EU/Efficient and robust fuel cell with novel ceramic proton conducting electrolyte/ 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/EC/FP7/621244/EU/High temperature electrolyser with novel proton ceramic tubular modules of superior efficiency, robustness, and lifetime economy/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//SEV-2012-0267/ 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 Solis Díaz, C.; Navarrete Algaba, L.; Bozza, F.; Bonanos, N.; Serra Alfaro, JM. (2015). Catalytic Surface Promotion of Composite Cathodes in Protonic Ceramic Fuel Cells. ChemElectroChem. 2(8):1106-1110. https://doi.org/10.1002/celc.201500068 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1002/celc.201500068 es_ES
dc.description.upvformatpinicio 1106 es_ES
dc.description.upvformatpfin 1110 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 2 es_ES
dc.description.issue 8 es_ES
dc.relation.senia 300797 es_ES
dc.contributor.funder European Commission
dc.contributor.funder Ministerio de Economía y Competitividad
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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