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Development of an innovative interfacial layer adapted to La2BO4±δ (B: Ni, Mn, Co) IT-SOC oxygen electrodes

hal.structure.identifierUniversité Mohammed Seddik Benyahia [Jijel] | University of Jijel [UMSBJ]
dc.contributor.authorAMIRA, Sabah
hal.structure.identifierUniversité Mohammed Seddik Benyahia [Jijel] | University of Jijel [UMSBJ]
dc.contributor.authorFERKHI, Mosbah
hal.structure.identifierUniversité Mohammed Seddik Benyahia [Jijel] | University of Jijel [UMSBJ]
dc.contributor.authorKHALED, A.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMAUVY, Fabrice
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBASSAT, Jean-Marc.
hal.structure.identifierInstitut de Recherche de Chimie Paris [IRCP]
dc.contributor.authorCASSIR, Michel
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGRENIER, Jean-Claude
dc.date.issued2023
dc.identifier.issn0025-5408
dc.description.abstractEnAn architectured interlayer composed of 50% YSZ ((ZrO2)0.92(Y2O3)0.08) and 50% GDC (Ce0.90Gd0.10O1.95) (so-called YSZ+GDC) was successfully layered between the YSZ electrolyte and the La2BO4 ± δ (B: Ni, Mn, Co) oxygen electrode materials with the aim to improve the electrochemical performance of the corresponding Intermediate Temperature-Solid Oxide Cells (IT-SOCs). Various physical and chemical characterizations were carried out to assess the purity of the materials and the chemical reactivity between the different constituents of the electrochemical cell. The oxygen electrode performance was carried out by Electrochemical Impedance Spectroscopy (EIS) measurements. La2NiO4±δ material in the presence of this interfacial layer (YSZ+GDC) and YSZ as electrolyte shows the lower ASRs values: 0.43 and 0.18 Ω.cm² at 600 and 700 °C, respectively. Moreover, this architectured electrode shows a quite low activation energy value of the ASR, that is of the order of 0.72 eV. This remarkable behavior enables us to propose this design as an alternative oxygen electrode for IT-SOC with a specific (YSZ+GDC) composite film as interfacial layer between cathode and YSZ electrolyte.
dc.language.isoen
dc.publisherElsevier
dc.subject.enInterfacial Layer
dc.subject.enRuddlesden-Popper oxides
dc.subject.enSolid Oxide Fuel Cells (SOFC)
dc.subject.enMixed Ionic and Electronic Conductors (MIEC)
dc.subject.enArea Specific Resistances (ASR)
dc.title.enDevelopment of an innovative interfacial layer adapted to La2BO4±δ (B: Ni, Mn, Co) IT-SOC oxygen electrodes
dc.typeArticle de revue
dc.identifier.doi10.1016/j.materresbull.2023.112400
dc.subject.halChimie/Matériaux
bordeaux.journalMaterials Research Bulletin
bordeaux.page112400
bordeaux.volume167
bordeaux.peerReviewedoui
hal.identifierhal-04183869
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04183869v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Materials%20Research%20Bulletin&rft.date=2023&rft.volume=167&rft.spage=112400&rft.epage=112400&rft.eissn=0025-5408&rft.issn=0025-5408&rft.au=AMIRA,%20Sabah&FERKHI,%20Mosbah&KHALED,%20A.&MAUVY,%20Fabrice&BASSAT,%20Jean-Marc.&rft.genre=article


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