New cathode materials for ITSOFC: Phase stability, oxygen exchange and cathode properties of La2-xNiO4+δ
| hal.structure.identifier | College of Chemistry and Chemical Technology | |
| dc.contributor.author | ZHAO, Hui | |
| 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 | LALANNE, Cécile | |
| 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 | FOURCADE, Sébastien | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | GRENIER, Jean-Claude | |
| dc.date.issued | 2008 | |
| dc.identifier.issn | 0167-2738 | |
| dc.description.abstractEn | La2 − xNiO4 + δ (x = 0 ; 0.05) has been prepared by modified Pechini method and characterized by XRD, TGA, SIMS and Electrochemical Impedance Spectroscopy. La2 − xNiO4 + δ phases show no reaction with YSZ at 900 °C for 4 h. The materials have promising high oxygen diffusion coefficient and surface exchange coefficient. The electrode reaction process is identified to be the reaction rate limiting step at low temperature (T < 700 °C) and small applied d.c. potential, whereas at high temperature (T > 700 °C) and large d.c. potential, it is the interface diffusion process which becomes limiting. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.title.en | New cathode materials for ITSOFC: Phase stability, oxygen exchange and cathode properties of La2-xNiO4+δ | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ssi.2008.06.019 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Solid State Ionics | |
| bordeaux.page | 2000-2005 | |
| bordeaux.volume | 179 | |
| bordeaux.issue | 35-36 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00344075 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00344075v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Solid%20State%20Ionics&rft.date=2008&rft.volume=179&rft.issue=35-36&rft.spage=2000-2005&rft.epage=2000-2005&rft.eissn=0167-2738&rft.issn=0167-2738&rft.au=ZHAO,%20Hui&MAUVY,%20Fabrice&LALANNE,%20C%C3%A9cile&BASSAT,%20Jean-Marc.&FOURCADE,%20S%C3%A9bastien&rft.genre=article |
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