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Wet chemical synthesis and characterisation of Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3 − δ proton conductor

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dc.contributor.authorNaeem Khan, M.
dc.contributor.authorSavaniu, C. D.
dc.contributor.authorAzad, A. K.
dc.contributor.authorHing, Peter
dc.contributor.authorIrvine, J. T. S.
dc.date.accessioned2018-02-22T00:32:54Z
dc.date.available2018-02-22T00:32:54Z
dc.date.issued2017-05
dc.identifier249204807
dc.identifier551cb568-ac7f-4a8a-9692-9adfae5d2148
dc.identifier85013243537
dc.identifier000405880600008
dc.identifier.citationNaeem Khan , M , Savaniu , C D , Azad , A K , Hing , P & Irvine , J T S 2017 , ' Wet chemical synthesis and characterisation of Ba 0.5 Sr 0.5 Ce 0.6 Zr 0.2 Gd 0.1 Y 0.1 O 3 − δ proton conductor ' , Solid State Ionics , vol. 303 , pp. 52-57 . https://doi.org/10.1016/j.ssi.2017.01.001en
dc.identifier.issn0167-2738
dc.identifier.otherRIS: urn:B8174A2F93BF0744351AFD0A67B15281
dc.identifier.otherORCID: /0000-0002-8394-3359/work/68280704
dc.identifier.urihttps://hdl.handle.net/10023/12772
dc.descriptionM. N. Khan would like to thank University of Brunei Darussalam for a Graduate Research Scholarship. L.C. Lim and P. Hing thank UBD, and Government of Brunei Darussalam (S&T 17) for a generous research grant under the UBD Energy programme.en
dc.description.abstractBa0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3 − δ (BSCZGY) proton conducting electrolyte material for intermediate temperature solid oxide fuel cells (IT-SOFCs) has been synthesized by a sol-gel modified Pechini process and its sinterability, thermal expansion, microstructure, ionic conductivity and chemical stability have been investigated. Ionic conductivity at 700 °C was measured to be ~ 8 × 10− 3 S cm− 1 in wet 5 vol.% H2/Ar atmospheres. Chemical stability test in pure CO2 up to 1200 °C shows that the material is highly stable; better than the stability of BaZr0.3Ce0.5Y0.1Yb0.1O3 − δ.
dc.format.extent6
dc.format.extent712239
dc.language.isoeng
dc.relation.ispartofSolid State Ionicsen
dc.subjectSol-gel modified Pechini processen
dc.subjectSinterabilityen
dc.subjectIonic conductivityen
dc.subjectChemical stabilityen
dc.subjectQD Chemistryen
dc.subjectNDASen
dc.subject.lccQDen
dc.titleWet chemical synthesis and characterisation of Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3 − δ proton conductoren
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doi10.1016/j.ssi.2017.01.001
dc.description.statusPeer revieweden
dc.date.embargoedUntil2018-02-21


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