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Spinel-based coatings for metal supported solid oxide fuel cells

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dc.contributor.authorStefan, Elena
dc.contributor.authorNeagu, Dragos
dc.contributor.authorTullmar, Peter Blennow
dc.contributor.authorPersson, Åsa Helen
dc.contributor.authorSudireddy, Bhaskar R.
dc.contributor.authorMiller, David
dc.contributor.authorChen, Ming
dc.contributor.authorIrvine, John
dc.date.accessioned2018-02-05T00:31:38Z
dc.date.available2018-02-05T00:31:38Z
dc.date.issued2017-05
dc.identifier249090883
dc.identifiercd07a1fe-e0ec-4c31-a86c-92dfaa9a271a
dc.identifier85012000422
dc.identifier000396963100032
dc.identifier.citationStefan , E , Neagu , D , Tullmar , P B , Persson , Å H , Sudireddy , B R , Miller , D , Chen , M & Irvine , J 2017 , ' Spinel-based coatings for metal supported solid oxide fuel cells ' , Materials Research Bulletin , vol. 89 , pp. 232-244 . https://doi.org/10.1016/j.materresbull.2017.02.003en
dc.identifier.issn0025-5408
dc.identifier.otherRIS: urn:2EEE93879E9EB4B2267094FCD287A7FF
dc.identifier.otherORCID: /0000-0002-8394-3359/work/68280849
dc.identifier.urihttps://hdl.handle.net/10023/12666
dc.descriptionThe authors thank European Union’s Seventh Framework Programme (FP7/2007-2013) for Fuel Cell and Hydrogen Joint Technology initiative under grant agreement no. [FCH JU-GA 278257] 10 for financial support.en
dc.description.abstractMetal supports and metal supported half cells developed at DTU are used for the study of a solution infiltration approach to form protective coatings on porous metal scaffolds. The metal particles in the anode layer, and sometimes even in the support may undergo oxidation in realistic operating conditions leading to severe cell degradation. Here, a controlled oxidation of the porous metal substrate and infiltration of Mn and/or Ce nitrate solutions are applied for in situ formation of protective coatings. Our approach consists of scavenging the FeCr oxides formed during the controlled oxidation into a continuous and well adhered coating. The effectiveness of coatings is the result of composition and structure, but also of the microstructure and surface characteristics of the metal scaffolds.
dc.format.extent13
dc.format.extent1900899
dc.language.isoeng
dc.relation.ispartofMaterials Research Bulletinen
dc.subjectCoatingsen
dc.subjectPorous metal supportsen
dc.subjectSolution infiltrationen
dc.subjectSpinelsen
dc.subjectQD Chemistryen
dc.subjectNDASen
dc.subject.lccQDen
dc.titleSpinel-based coatings for metal supported solid oxide fuel cellsen
dc.typeJournal articleen
dc.contributor.sponsorEuropean Commissionen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doi10.1016/j.materresbull.2017.02.003
dc.description.statusPeer revieweden
dc.date.embargoedUntil2018-02-04
dc.identifier.grantnumberen


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