| DOI | Trouver le DOI : https://doi.org/10.1149/1.3142735 |
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| Auteur | Rechercher : Maric, Radenka1; Rechercher : Neagu, Roberto1; Rechercher : Zhang, Xinge1; Rechercher : Roller, Justin1 |
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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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| Conférence | 2008 Fuel Cell Seminar & Exposition, October 27-31, 2008, Phoenix, Arizona, USA |
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| Résumé | Present work presents the results obtained by using a direct deposition technique to make SOFC cathode materials that either significantly reduce or eliminate the need for sintering. A reference composite cathode made of 75 wt.% Sm0.5Sr0.5CoO3 (SSC) and 25 wt.% Sm0.2Ce0.8O1.9 (SDC) has been applied on a cermet supported thin SDC electrolyte cell. Cell peak power performance was measured to be 0.49 W cm−2 operating at 600 {degree sign}C after firing at 1050 {degree sign}C. The measured total electrode polarization Rp(a + c) was 0.102 Ω cm2 at 600 {degree sign}C. In this study a thin (~5 μm) SSC cathode has been applied by Reactive Spray Deposition Technology (RSDT) and the total polarization was reduced to 0.079 Ω cm2, indicating over 20% reduction of losses compared to the traditional cathode processing route. |
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| Date de publication | 2009 |
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| Maison d’édition | ECS |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 23005070 |
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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 | 3f04b0c4-cbfd-4c8f-92fd-ccd6bf54cf41 |
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| Enregistrement créé | 2019-02-21 |
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| Enregistrement modifié | 2020-04-16 |
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