The role of lamination conditions on electrochemical and mechanical performance of ceramic electrolytes for solid oxide fuel cells

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dc.authorid0000-0001-6916-7720
dc.contributor.authorTimurkutluk, Bora
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractThe effects of the lamination pressure, temperature and duration on the mechanical, the electrochemical, the microstructural and the dimensional properties of the tape cast yttria stabilized zirconia (YSZ) electrolyte are experimentally investigated. The mechanical performance of the electrolyte is measured via tensile tests while the electrochemical performance is obtained by measuring the performance of the electrolyte supported cells fabricated in this study. The microstructural properties of the electrolytes laminated under different conditions, on the other hand, are evaluated via a scanning electron microscope. The dimensional change of the electrolytes depending on the lamination conditions after the sintering process at 1450 degrees C for 5 h is also considered in the study. The results show that YSZ electrolyte with high mechanical and electrochemical performance can be fabricated by low cost tape casting and isostatic pressing techniques after a careful decision of the lamination conditions. Within the parameter ranges considered, the optimum lamination pressure and temperature is decided to be 50 MPa and 60 degrees C, respectively, whereas the optimum lamination duration is found to be 10 min according to the experimental investigations. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
dc.identifier.doi10.1016/j.ceramint.2014.09.140
dc.identifier.endpage2068
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.issue2
dc.identifier.scopus2-s2.0-84919430926
dc.identifier.scopusqualityQ1
dc.identifier.startpage2057
dc.identifier.urihttps://dx.doi.org/10.1016/j.ceramint.2014.09.140
dc.identifier.urihttps://hdl.handle.net/11480/3971
dc.identifier.volume41
dc.identifier.wosWOS:000348961400017
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTimurkutluk, Bora
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofCERAMICS INTERNATIONAL
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSolid oxide fuel cell
dc.subjectElectrolyte
dc.subjectYttria stabilized zirconia
dc.subjectLamination
dc.subjectIsostatic pressing
dc.titleThe role of lamination conditions on electrochemical and mechanical performance of ceramic electrolytes for solid oxide fuel cells
dc.typeArticle

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