Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7010
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dc.contributor.authorPramuanjaroenkij, Anchasa-
dc.contributor.authorKakaç, Sadık-
dc.contributor.authorZhou, Xiang Yang-
dc.date.accessioned2021-09-11T15:44:52Z-
dc.date.available2021-09-11T15:44:52Z-
dc.date.issued2008en_US
dc.identifier.issn0360-3199-
dc.identifier.issn1879-3487-
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2008.02.043-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/7010-
dc.description.abstractIn this work, a mathematical transport model for a planar solid oxide fuel cell has been developed and the analysis has been performed by the use of an in-house program which can help developers to understand the effects of various parameters on the performance of the fuel cell. In the model, electrochemical kinetics, gas dynamics and transport of energy and species are coupled. The model predicts polarization curve, velocity and temperature fields, species concentration and current distribution in the cell depending on fuel cell temperatures and electrolyte materials used in the components, such as yttria-stabilized zirconia (YSZ) and gadolinia-doped ceria (CGO). SOFC operating temperatures at 500, 600, 800, and 1000 degrees C are considered and the modified Nernst equation is used to obtain a reversible cell voltage. It is shown that the anode-supported solid oxide fuel cells with YSZ electrolyte can be used to obtain a high power density in the higher current density range than the YSZ electrolyte-supported solid oxide fuel cells when they are operated at 800 degrees C. Performance comparisons between two electrolyte materials, YSZ and CGO are made. The YSZ-electrolyte solid oxide fuel cell in this work shows higher power density than the CGO-electrolyte solid oxide fuel cell at the higher temperatures than 750 degrees C. (c) 2008 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.en_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofInternational Journal of Hydrogen Energyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectfuel cellsen_US
dc.subjectsolid oxide fuel cells (SOFCs)en_US
dc.subjectfuel cell modelingen_US
dc.titleMathematical Analysis of Planar Solid Oxide Fuel Cells [article]en_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Mechanical Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümütr_TR
dc.identifier.volume33en_US
dc.identifier.issue10en_US
dc.identifier.startpage2547en_US
dc.identifier.endpage2565en_US
dc.identifier.wosWOS:000256711300015en_US
dc.identifier.scopus2-s2.0-43249096417en_US
dc.institutionauthorKakaç, Sadık-
dc.identifier.doi10.1016/j.ijhydene.2008.02.043-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.7. Department of Mechanical Engineering-
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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