Oxygen permeation fluxes through La2Cu0.5Ni0.5O4+δ dense ceramics: Comparison with oxygen diffusion coefficients
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MAUVY, Fabrice | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BOEHM, Emmanuelle | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BASSAT, Jean-Marc. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | GRENIER, Jean-Claude | |
| hal.structure.identifier | Laboratoire d'Electrochimie et de Physico-chimie des Matériaux et des Interfaces [LEPMI ] | |
| dc.contributor.author | FOULETIER, Jacques | |
| dc.date.issued | 2007 | |
| dc.identifier.issn | 0167-2738 | |
| dc.description.abstractEn | The copper-substituted lanthanum nickelate (La2Ni0.5Cu0.5O4+δ) was investigated as possible cathode material for intermediate temperature solid oxide fuel cells because of its mixed ionic and electronic conducting properties (MIEC oxide). The La2Ni0.5Cu0.5O4+δ compound was prepared using the “nitrate–citrate” route. Oxygen permeation fluxes through dense membranes have been measured under various oxygen partial pressure gradients in the 850–1200 K temperature range. The oxygen transport properties are compared with the previous measurements using isotopic exchange depth profile experiments and conductivity relaxation method: all of them show a very good agreement. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Lanthanum nickelate | |
| dc.subject.en | Oxygen permeation | |
| dc.subject.en | IT-SOFC cathode | |
| dc.subject.en | Oxygen diffusion coefficient | |
| dc.title.en | Oxygen permeation fluxes through La2Cu0.5Ni0.5O4+δ dense ceramics: Comparison with oxygen diffusion coefficients | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ssi.2007.06.008 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Solid State Ionics | |
| bordeaux.page | 1200-1204 | |
| bordeaux.volume | 178 | |
| bordeaux.issue | 19-20 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00193378 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00193378v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Solid%20State%20Ionics&rft.date=2007&rft.volume=178&rft.issue=19-20&rft.spage=1200-1204&rft.epage=1200-1204&rft.eissn=0167-2738&rft.issn=0167-2738&rft.au=MAUVY,%20Fabrice&BOEHM,%20Emmanuelle&BASSAT,%20Jean-Marc.&GRENIER,%20Jean-Claude&FOULETIER,%20Jacques&rft.genre=article |
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