| 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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Marina, Olga A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Strontium Free Cu-Doped La2NiO4 Oxides as Promising Oxygen Electrodes for Solid Oxide Electrolysis Cellscitations
- 2023Investigating electrochemical corrosion at Mg alloy-steel joint interface using scanning electrochemical cell impedance microscopy (SECCIM)citations
- 2023Ni-YSZ Electrode Stability in Solid Oxide Electrolysis Cells Operated in 90-98% Steam
- 2023Understanding La<sub>2</sub>NiO<sub>4</sub>-La<sub>0.5</sub>Ce<sub>0.5</sub>O<sub>2</sub> Oxygen Electrode Phase Evolution in a Solid Oxide Electrolysis Cell
- 2010Advanced Ceramic Interconnect Material for Solid Oxide Fuel Cells: Electrical and Thermal Properties of Calcium- and Nickel-Doped Yttrium Chromitescitations
- 2010Degradation Mechanisms of SOFC Anodes in Coal Gas Containing Phosphoruscitations
- 2010Calcium- and Cobalt-doped Yttrium Chromites as an Interconnect Material for Solid Oxide Fuel Cellscitations
- 2010Improvement of Sintering, Thermal Behavior, and Electrical Properties of Calcium- and Transition Metal-Doped Yttrium Chromitecitations
- 2010Interaction of coal-derived synthesis gas impurities with solid oxide fuel cell metallic componentscitations
- 2010SOFC Ohmic Resistance Reduction by HCl-Induced Removal of Manganese at the Anode/Electrolyte Interfacecitations
- 2007Electrode Performance in Reversible Solid Oxide Fuel Cellscitations
- 2004ELECTRODE DEVELOPMENT FOR REVERSIBLE SOLID OXIDE FUEL CELLS
Places of action
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article
SOFC Ohmic Resistance Reduction by HCl-Induced Removal of Manganese at the Anode/Electrolyte Interface
Abstract
The ohmic resistance of anode-supported solid oxide fuel cells having a manganese-based cathode was lowered when operated in synthetic coal gas containing hydrogen chloride. This effect was not observed for cells with cathodes that did not contain manganese. Substantial amounts of Mn were found throughout the grain boundaries of the 8 mole% yttria-stabilized zirconia (8YSZ) electrolyte. Exposure to HCl partially removed Mn near the anode/electrolyte interface, presumably by volatilization as MnCl2(g). This work suggests that one of the underlying causes of higher than expected electrolyte resistance in anode-supported SOFCs is a lowering of the ionic conductivity of 8YSZ by incorporation of manganese.