Novel structured electrolytes for solid oxide fuel cells

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dc.authorid0000-0001-6916-7720
dc.authorid0000-0002-7306-9784
dc.contributor.authorTimurkutluk, Bora
dc.contributor.authorCelik, Selahattin
dc.contributor.authorTimurkutluk, Cigdem
dc.contributor.authorMat, Mahmut D.
dc.contributor.authorKaplan, Yuksel
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2012
dc.departmentNiğde ÖHÜ
dc.description.abstractNovel grate type electrolytes are designed and fabricated to improve the cell performance and to lower the operation temperature of intermediate temperature electrolyte supported solid oxide fuel cells based on scandium and ceria stabilized zirconia by partly reducing the electrolyte thickness. The characteristics of three different small size cells (11.62 cm(2) active area) having various electrolyte designs are investigated. A standard electrolyte supported cell is also produced as a base case for comparison. Performance measurements showed that all cells having grate type electrolyte produce higher power than that of the base cell due to partly reduced electrolyte thickness. Impedance analysis confirmed that the improvement in the performance is due to the decrease in the electrolyte resistance together with the increased number of active sites. Among the three different designs, Cell C showed the highest power output 14.7 W at 800 degrees C corresponding to 1.26 W cm(-2) power density which is more than twice the base case performance. (C) 2012 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.jpowsour.2012.04.021
dc.identifier.endpage54
dc.identifier.issn0378-7753
dc.identifier.scopus2-s2.0-84860664810
dc.identifier.scopusqualityQ1
dc.identifier.startpage47
dc.identifier.urihttps://dx.doi.org/10.1016/j.jpowsour.2012.04.021
dc.identifier.urihttps://hdl.handle.net/11480/4552
dc.identifier.volume213
dc.identifier.wosWOS:000306246800006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofJOURNAL OF POWER SOURCES
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSolid oxide fuel cell
dc.subjectScandia ceria stabilized zirconia
dc.subjectNovel electrolyte
dc.titleNovel structured electrolytes for solid oxide fuel cells
dc.typeArticle

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