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dc.contributor.authorSafarzadeh Kermani, Peyman
dc.contributor.authorGhatee, Mojtaba
dc.contributor.authorIrvine, John Thomas Sirr
dc.identifier.citationSafarzadeh Kermani , P , Ghatee , M & Irvine , J T S 2023 , ' Characterization of a barium–calcium–aluminosilicate glass/fiber glass composite seal for intermediate temperature solid oxide fuel cells ' , Boletín de la Sociedad Española de Cerámica y Vidrio , vol. 62 , no. 4 .
dc.identifier.otherPURE: 280119883
dc.identifier.otherPURE UUID: 9ad77bbb-ce21-4137-871d-32b6ddb6a7aa
dc.identifier.otherRIS: urn:E3E6FF16A309634A1388CEE3B51D7ADB
dc.identifier.otherScopus: 85133015334
dc.identifier.otherORCID: /0000-0002-8394-3359/work/139964762
dc.descriptionThe authors acknowledge the financial support from Shahrood University of Technology.en
dc.description.abstractThe properties of BaO–CaO–Al2O3–SiO2 (BCAS) glass seal materials reinforced with 5–30 wt.% glass fiber are investigated. The seals are prepared by solid mixing process. The microstructure and phase content of the samples are studied. Mechanical properties are investigated by Vickers micro-hardness, nano-indentation and compression tests. The thermal properties of the samples are evaluated by conducting a dilatometry analysis. The electrical conductivity and leak resistance of the seal materials are measured at high temperatures. Increasing the amount of glass fiber in the composite samples decreases the magnitude of the thermal expansion coefficient. It is found the addition of just 5 wt.% of glass fiber (GF5sample) increases the indentation fracture toughness of the seals by ∼280% without impairing other properties. It is also found that the GF5 sample has high electrical resistivity with the activation energy of 63.7 kJ/mol and very low leak rate of 1.7 × 10−4 sccm/cm at 750 °C.
dc.relation.ispartofBoletín de la Sociedad Española de Cerámica y Vidrioen
dc.rightsCopyright © 2022 The Author(s). Published by Elsevier Espa˜na, S.L.U. on behalf of SECV. This is an open access article under the CC BY-NC-ND license ( by-nc-nd/4.0/).en
dc.subjectComposite sealen
dc.subjectGlass fiberen
dc.subjectSolid oxide fuel cellsen
dc.subjectMechanical propertiesen
dc.subjectElectrical propertiesen
dc.subjectSello compuestoen
dc.subjectFibra de vidrioen
dc.subjectPilas de combustible de óxido sólidoen
dc.subjectPropiedades mecánicasen
dc.subjectPropiedades eléctricasen
dc.subjectQD Chemistryen
dc.titleCharacterization of a barium–calcium–aluminosilicate glass/fiber glass composite seal for intermediate temperature solid oxide fuel cellsen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. Centre for Energy Ethicsen
dc.contributor.institutionUniversity of St Andrews. Centre for Designer Quantum Materialsen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.description.statusPeer revieweden

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