| 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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Venkatachalam, Vinothini
University of Birmingham
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Processing and performance of ultra high temperature ceramic matrix composite (UHTCMCs) using radio frequency assisted chemical vapour infiltration (RF-CVI)citations
- 2024Radio frequency-assisted zirconium carbide matrix deposition for continuous fiber-reinforced ultra high temperature ceramic matrix compositescitations
- 2023Elevated temperature tensile and bending strength of ultra-high temperature ceramic matrix composites obtained by different processescitations
- 2023Oxidation studies of SiC-coated 2.5D carbon fibre preformscitations
- 2022Thermal Qualification of the UHTCMCs Produced Using RF-CVI Technique with VMK Facility at DLRcitations
- 2022Ablation behaviour of Cf–ZrC-SiC with and without rare earth metal oxide dopantscitations
- 2021Retained strength of UHTCMCs after oxidation at 2278 Kcitations
- 2020Comparison of MnCo2O4 coated Crofer 22 H, 441, 430 as interconnects for intermediate-temperature solid oxide fuel cell stackscitations
- 2020Comparison of MnCo 2 O 4 coated Crofer 22 H, 441, 430 as interconnects for intermediate-temperature solid oxide fuel cell stackscitations
- 2020Synthesis of nanocrystalline barium titanatecitations
- 2019Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs – a reviewcitations
- 2019Merging toughness and oxidation resistance in a light ZrB2 compositecitations
- 2014OPTIMIZATION OF FERRITIC STEEL POROUS SUPPORTS FORPROTONIC FUEL CELLS WORKING AT 600°C
- 2014INFLUENCE OF MN-CO SPINEL COATING ON OXIDATION BEHAVIOUR OF FERRITIC SS ALLOYS FOR SOFC INTERCONNECTAPPLICATIONS
- 2014Influence of Mn-Co Spinel Coating on Oxidation Behavior of Ferritic SS Alloys for SOFC Interconnect Applications
- 2014Influence of Mn-Co Spinel Coating on Oxidation Behavior of Ferritic SS Alloys for SOFC Interconnect Applications
- 2014Optimization of Ferritic Steel Porous Supports for Protonic Fuel Cells Working at 600°C
- 2011Microwave assisted synthesis of barium zirconium titanate nanopowderscitations
- 2009Microwave Assisted Processing of Nano-crystalline Barium Titanate
- 2007Synthesis, Sintering and Machinability of Ti3SiC2 ceramics.
- 2004Synthesis and Characterization of Barium Titanate Nano-powders using Polymeric Precursor Method
- 2004Optimizations of Barium Titanate Nano-powders slip for Tape Casting
Places of action
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article
Comparison of MnCo2O4 coated Crofer 22 H, 441, 430 as interconnects for intermediate-temperature solid oxide fuel cell stacks
Abstract
The low-cost ferritic steel grades 441 and 430 are benchmarked against the specialty grade Crofer 22H as possible interconnect materials for intermediate temperature solid oxide fuel cells. The steels are either pre-oxidized or coated with MnCo2O4. The composition and growth rate of the oxide scales in air is evaluated over a period of 2000 h at 650, 700 and 750 °C. The MnCo2O4 coating is found to reduce the thickness of the oxide scale on all three steels at 700 and 750 °C. The greatest protective effect is achieved on Crofer 22H. A SiO2 scale is formed at the Cr2O3/steel interface after oxidation for all three steels, but it remains discontinuous during the evaluated period. The MnCo2O4 coating provides sufficient protection to make the low-cost steels 441 and 430 promising interconnect materials for operation at 650–700 °C. For higher operation temperatures, 441 is not applicable due to poor scale adhesion.