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Comparison between ultrathin films of YSZ deposited at the solid oxide fuel cell cathode/electrolyte interface by atomic layer deposition, dip-coating or sputtering

hal.structure.identifierLaboratoire d'Electrochimie, Chimie des Interfaces et Modélisation pour l'Energie (LECIME - UMR 7575) [LECIME]
dc.contributor.authorBENAMIRA, Messaoud
hal.structure.identifierLaboratoire d'Electrochimie, Chimie des Interfaces et Modélisation pour l'Energie (LECIME - UMR 7575) [LECIME]
dc.contributor.authorRINGUEDE, Armelle
hal.structure.identifierLaboratoire d'Electrochimie, Chimie des Interfaces et Modélisation pour l'Energie (LECIME - UMR 7575) [LECIME]
dc.contributor.authorCASSIR, Michel
hal.structure.identifierInstitut Jean Lamour [IJL]
dc.contributor.authorHORWAT, David
hal.structure.identifierInstitut Jean Lamour [IJL]
dc.contributor.authorPIERSON, Jean-François
hal.structure.identifierCentre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
dc.contributor.authorLENORMAND, Pascal
hal.structure.identifierCentre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
dc.contributor.authorANSART, Florence
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBASSAT, Jean-Marc.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFULLENWARTH, Julien
dc.date.issued2009
dc.identifier.issn1876-973X
dc.description.abstractEnThe effect of an 80 nm YSZ interfacial layer, deposited onto a YSZ pellet by different techniques (dip-coating, sputtering and atomic layer deposition) at the SOFC cathode/electrolyte interface to allow a maximum adhesion of the thick cathode layer, was thoroughly analysed. The LSM cathode was deposited on the solid electrolyte by painting and sintered in air at 1200°C for 2 h. The morphological and structural analyses of the samples were performed by scanning electron microscopy and X-ray diffraction; their electrical properties were examined between 390 and 700°C by electrochemical impedance spectroscopy. The impedance responses showed three different contributions. The highfrequency arc is attributed to the YSZ electrolyte. The electrode processes associated with the medium- and low frequency arcs were discussed. The electrochemical performance was influenced by the microstructure at the electrode/electrolyte interface.
dc.language.isoen
dc.publisherBentham Open
dc.subject.enSOFC
dc.subject.enThin layers
dc.subject.enImpedance spectroscopy
dc.subject.enElectrical properties
dc.subject.enLanthanum strontium manganite (LSM)
dc.subject.enYttriadoped zirconia (YSZ)
dc.title.enComparison between ultrathin films of YSZ deposited at the solid oxide fuel cell cathode/electrolyte interface by atomic layer deposition, dip-coating or sputtering
dc.typeArticle de revue
dc.identifier.doi10.2174/1876973X01002010087
dc.subject.halChimie/Matériaux
dc.subject.halPhysique [physics]/Mécanique [physics]/Matériaux et structures en mécanique [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Matériaux et structures en mécanique [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Micro et nanotechnologies/Microélectronique
bordeaux.journalOpen Fuels and Energy Science Journal
bordeaux.page87-99
bordeaux.volume2
bordeaux.peerReviewedoui
hal.identifierhal-00862988
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00862988v1
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