Show simple item record

Files in this item

Thumbnail

Item metadata

dc.contributor.authorIrvine, John T. S.
dc.contributor.authorBae, Joongmyeon
dc.contributor.authorPark, Jun-Young
dc.contributor.authorChoi, Won Seok
dc.contributor.authorKim, Jung Hyun
dc.date.accessioned2017-11-18T00:32:13Z
dc.date.available2017-11-18T00:32:13Z
dc.date.issued2017-01-12
dc.identifier.citationIrvine , J T S , Bae , J , Park , J-Y , Choi , W S & Kim , J H 2017 , ' Electrochemical properties and durability of in-situ composite cathodes with SmBa 0.5 Sr 0.5 Co 2 O 5+δ for metal supported solid oxide fuel cells ' , International Journal of Hydrogen Energy , vol. 42 , no. 2 , pp. 1212-1220 . https://doi.org/10.1016/j.ijhydene.2016.10.158en
dc.identifier.issn0360-3199
dc.identifier.otherPURE: 247731050
dc.identifier.otherPURE UUID: 9d0df34c-e068-42fa-9b5f-7b78a9bae4d9
dc.identifier.otherRIS: urn:B169E83975AB1A5504D05F021C447785
dc.identifier.otherScopus: 85006757620
dc.identifier.otherWOS: 000395213200044
dc.identifier.otherORCID: /0000-0002-8394-3359/work/68280602
dc.identifier.urihttps://hdl.handle.net/10023/12133
dc.descriptionThe authors are grateful for the support of the Basic Science Research Program, part of the National Research Foundation of Korea (NRF), funded by the Ministry of Science, ICT and Future Planning (No. 2014R1A1A1004163).en
dc.description.abstractThe electrochemical properties and long-term performance of an in-situ composite cathode comprised of SmBa0.5Sr0.5Co2O5+δ (SBSCO) and Ce0.9Gd0.1O2−δ (CGO91) are investigated for metal supported solid oxide fuel cell (MS-SOFC) application. The Area Specific Resistance (ASR) of an in-situ composite cathode comprised of 50 wt% of SBSCO and 50 wt% of CGO91 (SBSCO:50) is 0.031 Ω cm2 in the first stage of measurement at 700 °C; this value of ASR increases to 0.138 Ω cm2 after 1000 h. The ASR of SBSCO:50 (in-situ sample at 750 °C) is 0.014 Ω cm2 at the initial stage of measurement; the increase of ASR after 1000 h at 750 °C is only 0.067 Ω cm2. These results suggest that the optimum temperature for in-situ firing of an SBSCO:50 cathode sample of MS-SOFC is higher than 700 °C, ideally around 750 °C.
dc.format.extent9
dc.language.isoeng
dc.relation.ispartofInternational Journal of Hydrogen Energyen
dc.rights© 2016 Hydrogen Energy Publications LLC. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at: https://doi.org/10.1016/j.ijhydene.2016.10.158en
dc.subjectMetal supported solid oxide fuel cellen
dc.subjectSr doped layered perovskiteen
dc.subjectArea specific resistanceen
dc.subjectIn-situ cathodeen
dc.subjectSintering effecten
dc.subjectQD Chemistryen
dc.subjectNDASen
dc.subject.lccQDen
dc.titleElectrochemical properties and durability of in-situ composite cathodes with SmBa0.5Sr0.5Co2O5+δ for metal supported solid oxide fuel cellsen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doihttps://doi.org/10.1016/j.ijhydene.2016.10.158
dc.description.statusPeer revieweden
dc.date.embargoedUntil2017-11-17


This item appears in the following Collection(s)

Show simple item record