| People | Locations | Statistics |
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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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Talic, Belma
SINTEF
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2022Fracture toughness of reactive bonded Co–Mn and Cu–Mn contact layers after long-term agingcitations
- 2022Protective Coatings for Ferritic Stainless Steel Interconnect Materials in High Temperature Solid Oxide Electrolyser Atmospherescitations
- 2021High toughness well conducting contact layers for solid oxide cell stacks by reactive oxidative bondingcitations
- 2020Comparison of MnCo2O4 coated Crofer 22 H, 441, 430 as interconnects for intermediate-temperature solid oxide fuel cell stackscitations
- 2020Iron doped manganese cobaltite spinel coatings produced by electrophoretic co-deposition on interconnects for solid oxide cells: Microstructural and electrical characterizationcitations
- 2020Iron doped manganese cobaltite spinel coatings produced by electrophoretic co-deposition on interconnects for solid oxide cells: Microstructural and electrical characterizationcitations
- 2020In-situ Fe-doped MnCo spinel coatings on Crofer 22 APU and AISI 441 interconnects: microstructural, electrical and oxidation properties
- 2020Comparison of MnCo 2 O 4 coated Crofer 22 H, 441, 430 as interconnects for intermediate-temperature solid oxide fuel cell stackscitations
- 2020Interface fracture energy of contact layers in a solid oxide cell stackcitations
- 2019Diffusion couple study of the interaction between Cr2O3 and MnCo2O4 doped with Fe and Cucitations
- 2019Diffusion couple study of the interaction between Cr 2 O 3 and MnCo 2 O 4 doped with Fe and Cucitations
- 2019Investigation of electrophoretic deposition as a method for coating complex shaped steel parts in solid oxide cell stackscitations
- 2018Thermal expansion and electrical conductivity of Fe and Cu doped MnCo2O4 spinelcitations
- 2018Thermal expansion and electrical conductivity of Fe and Cu doped MnCo 2 O 4 spinelcitations
- 2018Effect of pre-oxidation on the oxidation resistance of Crofer 22 APUcitations
- 2018Effect of pre-oxidation on the oxidation resistance of Crofer 22 APUcitations
Places of action
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article
High toughness well conducting contact layers for solid oxide cell stacks by reactive oxidative bonding
Abstract
The increasing demand for large scale electrochemical conversion technologies, suppose a scale-up of the solid oxide cell (SOC) technologies. SOCs offer high conversion efficiency compared to competing technologies, but the brittleness of the ceramic components makes up-scaling a challenge, as these challenges grows with the size of the stack. Here, we present a new type of contact layer to be used between the oxygen electrode and the interconnect, which can be applied by a scalable, low-cost processing routes. The microstructural and compositional development of the contact layers was studied by X-ray diffraction and electron microscopy and the performance was evaluated by measuring the fracture toughness and area specific resistance. Five times higher toughness compared to conventional contact layers is achieved by reactive oxidative bonding at moderate temperatures. In this process metal particles (Cu, Co, Mn) are in-situ oxidized to well conductive spinels with low area specific resistance (