| DOI | Trouver le DOI : https://doi.org/10.1016/j.jpowsour.2006.03.057 |
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| Auteur | Rechercher : Zhang, Xing1; Rechercher : Robertson, Mark1; Rechercher : Deces-Petit, Cyrille1; Rechercher : Xie, Yongsong1; Rechercher : Hui, Rob1; Rechercher : Yick, Sing1; Rechercher : Styles, Edward1; Rechercher : Qu, Wei1; Rechercher : Roller, Justin1; Rechercher : Kesler, Olivera1; Rechercher : Maric, Radenka1; Rechercher : Ghosh, Dave1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut d'innovation en piles à combustible du CNRC
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| Format | Texte, Article |
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| Sujet | SOFC; Low temperature; SDC; YSZ; Bi-layer electrolyte |
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| Résumé | Solid oxide fuel cells with thin electrolyte of two types, Sm0.2Ce0.8O1.9 (SDC) (15 μm) single-layer and 8 mol% Yttria stabilized zirconia (YSZ) (5 μm) + SDC (15 μm) bi-layer on NiO–YSZ cermet substrates were fabricated by screen printing and co-firing. A Sm0.5Sr0.5CoO3 cathode was printed, and in situ sintered during a cell performance test. The SDC single-layer electrolyte cell showed high electrochemical performance at low temperature, with a 1180 mW cm−2 peak power density at 650 °C. The YSZ + SDC bi-layer electrolyte cell generated 340 mW cm−2 peak power density at 650 °C, and showed good performance at 700–800 °C, with an open circuit voltage close to theoretical value. Many high Zr-content micro-islands were found on the SDC electrolyte surface prior to the cathode preparation. The influence of co-firing temperature and thin film preparation methods on the Zr-islands’ appearance was investigated. |
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| Date de publication | 2006-10-20 |
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| Dans | |
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| Langue | anglais |
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| Numéro NPARC | 8901141 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 5667ebce-ee25-4900-be6e-28200e7d44bd |
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| Enregistrement créé | 2009-04-22 |
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| Enregistrement modifié | 2020-04-22 |
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