Afficher la notice abrégée

Preparation and electrochemical properties of LaBiMn2O6 cathode for IT-SOFCs

hal.structure.identifierKey Laboratory of Functional Inorganic Material Chemistry [KLFIMC]
dc.contributor.authorXIAO, Hui
hal.structure.identifierKey Laboratory of Functional Inorganic Material Chemistry [KLFIMC]
dc.contributor.authorSUN, Li-Ping
hal.structure.identifierKey Laboratory of Functional Inorganic Material Chemistry [KLFIMC]
dc.contributor.authorZHAO, Hui
hal.structure.identifierKey Laboratory of Functional Inorganic Material Chemistry [KLFIMC]
dc.contributor.authorHUO, Li-Hua
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.authorROUGIER, Aline
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFOURCADE, Sébastien
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGRENIER, Jean-Claude
dc.date.issued2015
dc.description.abstractEnLaBiMn2O6 (LBM) cathode for IT-SOFCs (intermediate temperature solid oxide fuel cells) has been prepared by solid state reaction and studied by XRD and EIS spectrum, respectively. The results show that LBM has no reaction with Ce0.7Bi0.3O1.85(CBO) electrolyte at 1 000 °C for 12 h. AC impedance spectroscopy and DC polarization measurements are used to study the electrode performances+ The polarization resistance decreases with temperature and reaches 0.71 Ω ·cm2 at 700 °C in air. Oxygen partial pressure study indicated that charge transfer process is the major rate limiting step for LaBiMn2O6 cathode from 600 to 700 °C. The LaBiMn2O6 cathode exhibits the lowest overpotential of 85 mV under current density of 216 mA ·cm-2 at 700 °C in air. This preliminary work showes that LaBiMn2O6 material may be potential cathodes for IT-SOFCs.
dc.language.isozh
dc.subject.enCathode material
dc.subject.enElectrode reaction
dc.subject.enIntermediate temperature solid oxide fuel cells (IT-SOFCs)
dc.subject.enLaBiMn2O6
dc.title.enPreparation and electrochemical properties of LaBiMn2O6 cathode for IT-SOFCs
dc.typeArticle de revue
dc.identifier.doi10.11862/CJIC.2015.153
dc.subject.halChimie/Matériaux
bordeaux.journalChinese Journal of Inorganic Chemistry
bordeaux.page1139-1144
bordeaux.volume31
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-01282980
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01282980v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chinese%20Journal%20of%20Inorganic%20Chemistry&rft.date=2015&rft.volume=31&rft.issue=6&rft.spage=1139-1144&rft.epage=1139-1144&rft.au=XIAO,%20Hui&SUN,%20Li-Ping&ZHAO,%20Hui&HUO,%20Li-Hua&BASSAT,%20Jean-Marc.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée