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dc.contributor.authorBi, Lei
dc.contributor.authorTraversa, Enrico
dc.date.accessioned2015-05-26T07:54:15Z
dc.date.available2015-05-26T07:54:15Z
dc.date.issued2013-10-07
dc.identifier.citationElectrical Properties of Ba3Ca1.18Nb1.82O9-  Proton-Conducting Electrolyte Prepared by a Combustion Method 2013, 57 (1):1069 ECS Transactions
dc.identifier.issn1938-6737
dc.identifier.issn1938-5862
dc.identifier.doi10.1149/05701.1069ecst
dc.identifier.urihttp://hdl.handle.net/10754/555791
dc.description.abstractBa3Ca1.18Nb1.82O9-δ (BCN18), regarded as a promising proton-conducting electrolyte material for solid oxide fuel cells, is usually synthesized by a solid-state reaction because of the limited choice of Nb precursors. This study presents a wet chemical route for preparing BCN18 powders that were then sintered into pellets. Electrochemical impedance spectroscopy studies indicated that BCN18 pellets show proton conductivity, since their total conductivity in wet air was significantly larger than that in dry air. However, a detailed analysis showed that only the BCN18 bulk behaves as a proton conductor, while its grain boundary conductivity did not increase in wet air.
dc.publisherThe Electrochemical Society
dc.relation.urlhttp://ecst.ecsdl.org/cgi/doi/10.1149/05701.1069ecst
dc.rightsArchived with thanks to ECS Transactions © 2013 ECS - The Electrochemical Society
dc.titleElectrical Properties of Ba3Ca1.18Nb1.82O9-  Proton-Conducting Electrolyte Prepared by a Combustion Method
dc.typeArticle
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentMaterials for Energy Conversion and Storage (MECS) Lab
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalECS Transactions
dc.eprint.versionPublisher's Version/PDF
kaust.personBi, Lei
kaust.personTraversa, Enrico
refterms.dateFOA2018-06-14T06:39:05Z
dc.date.published-online2013-10-07
dc.date.published-print2013-10-06


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