| DOI | Resolve DOI: https://doi.org/10.1149/1.3142735 |
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| Author | Search for: Maric, Radenka1; Search for: Neagu, Roberto1; Search for: Zhang, Xinge1; Search for: Roller, Justin1 |
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| Affiliation | - National Research Council Canada. NRC Institute for Fuel Cell Innovation
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| Format | Text, Article |
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| Conference | 2008 Fuel Cell Seminar & Exposition, October 27-31, 2008, Phoenix, Arizona, USA |
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| Abstract | 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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| Publication date | 2009 |
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| Publisher | ECS |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23005070 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 3f04b0c4-cbfd-4c8f-92fd-ccd6bf54cf41 |
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| Record created | 2019-02-21 |
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| Record modified | 2020-04-16 |
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