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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Miller, David
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2025Optimising lithium lanthanum cerate garnet ceramic electrolytes for fast lithium-ion conduction
- 2024Optimising lithium lanthanum cerate garnet ceramic electrolytes for fast lithium-ion conduction
- 2023Spin-orbit driven superconducting proximity effects in Pt/Nb thin filmscitations
- 2018Spinel-based coatings for metal supported solid oxide fuel cellscitations
- 2017Spinel-based coatings for metal supported solid oxide fuel cellscitations
- 2017Spinel-based coatings for metal supported solid oxide fuel cellscitations
- 2011Investigation of Microstructural and Electrochemical Properties of Impregnated (La,Sr)(Ti,Mn)O 3 +/- δ as a Potential Anode Material in High-Temperature Solid Oxide Fuel Cellscitations
- 2011Investigation of Microstructural and Electrochemical Properties of Impregnated (La,Sr)(Ti,Mn)O3 +/-δ as a Potential Anode Material in High-Temperature Solid Oxide Fuel Cellscitations
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article
Spinel-based coatings for metal supported solid oxide fuel cells
Abstract
Metal supports and metal supported half cells developed at DTU are used for the study of a solution infiltration approach to form protective coatings on porous metal scaffolds. The metal particles in the anode layer, and sometimes even in the support may undergo oxidation in realistic operating conditions leading to severe cell degradation. Here, a controlled oxidation of the porous metal substrate and infiltration of Mn and/or Ce nitrate solutions are applied for in situ formation of protective coatings. Our approach consists of scavenging the FeCr oxides formed during the controlled oxidation into a continuous and well adhered coating. The effectiveness of coatings is the result of composition and structure, but also of the microstructure and surface characteristics of the metal scaffolds.