Cathode-supported micro-tubular SOFCs based on Nd<sub>1.95</sub>NiO<sub>4 + </sub><sub><i>δ</i></sub>: Fabrication and characterisation of dip-coated electrolyte layers
| hal.structure.identifier | Laboratory of Industrial Energy Systems [LENI] | |
| dc.contributor.author | LUEBBE, Henning | |
| hal.structure.identifier | Laboratory of Industrial Energy Systems [LENI] | |
| dc.contributor.author | VAN HERLE, Jan | |
| hal.structure.identifier | Powder Technology Laboratory | |
| dc.contributor.author | HOFMANN, Heinrich | |
| hal.structure.identifier | Powder Technology Laboratory | |
| dc.contributor.author | BOWEN, Paul | |
| hal.structure.identifier | Powder Technology Laboratory | |
| dc.contributor.author | ASCHAUER, Ulrich | |
| hal.structure.identifier | Vlaamse Instelling voor Technologisch Onderzoek [Mol] [VITO] | |
| dc.contributor.author | SNIJKERS, Frans | |
| hal.structure.identifier | Eidgenössische Materialprüfanstalt EMPA | |
| dc.contributor.author | SCHINDLER, Hans-Juergen | |
| hal.structure.identifier | Eidgenössische Materialprüfanstalt EMPA | |
| dc.contributor.author | VOGT, Ulrich | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LALANNE, Cécile | |
| dc.date.issued | 2009 | |
| dc.identifier.issn | 0167-2738 | |
| dc.description.abstractEn | Fabrication conditions to obtain dense electrolyte double layers on a porous micro-tubular cathode substrate were investigated. Porous tubes of a nickelate material, Nd<sub>1.95</sub>NiO<sub>4 + </sub><sub><i>δ</i></sub>, were fabricated by cold-isostatic pressing (CIP) and sintering. Thin films of electrolyte powders Ce<sub>0.9</sub>Gd<sub>0.1</sub>O<sub>1.95</sub> (GDC) and Zr<sub>0.89</sub>Sc<sub>0.1</sub>Ce<sub>0.01</sub>O<sub>1.95</sub> (SSZ) were applied by dip-coating in aqueous suspensions. Electrolyte powders had been attrition-milled to decrease their particle size and densification temperature. The quantity of polyacrylic acid (PAA) as dispersant was optimised by ζ-potential measurements. The densification behaviour was studied by dilatometry and SEM-imaging. A sintering temperature of 1250 °C was found to densify GDC whereas SSZ-layers remained slightly porous. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Micro-tubular SOFC | |
| dc.subject.en | Cathode-supported cell (CSC) | |
| dc.subject.en | Nickelate oxide | |
| dc.subject.en | Colloidal stability | |
| dc.subject.en | Cosintering | |
| dc.title.en | Cathode-supported micro-tubular SOFCs based on Nd<sub>1.95</sub>NiO<sub>4 + </sub><sub><i>δ</i></sub>: Fabrication and characterisation of dip-coated electrolyte layers | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ssi.2009.01.010 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Solid State Ionics | |
| bordeaux.page | 805-811 | |
| bordeaux.volume | 180 | |
| bordeaux.issue | 11-13 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00401253 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00401253v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Solid%20State%20Ionics&rft.date=2009&rft.volume=180&rft.issue=11-13&rft.spage=805-811&rft.epage=805-811&rft.eissn=0167-2738&rft.issn=0167-2738&rft.au=LUEBBE,%20Henning&VAN%20HERLE,%20Jan&HOFMANN,%20Heinrich&BOWEN,%20Paul&ASCHAUER,%20Ulrich&rft.genre=article |
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