| 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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Lunkenbein, Thomas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Polar discontinuity governs surface segregation and interface termination: A case study of LaInO$_3$/BaSnO$_3$citations
- 2024Highly loaded bimetallic iron-cobalt catalysts for hydrogen release from ammoniacitations
- 2024Polar discontinuity governs surface segregation and interface termination: A case study of LaIn O3/ BaSn O3
- 2023Fe3Mo3N: Crystal Structure, High‐Temperature Behavior, and Catalytic Activity for Ammonia Decomposition
- 2021The role of synthesis conditions for structural defects and lattice strain in beta-TaON and their effect on photo- and photoelectrocatalysis
- 2021Complexions at the Electrolyte/Electrode Interface in Solid Oxide Cellscitations
- 2021Visualizing the Atomic Structure Between YSZ and LSM: An Interface Stabilized by Complexions?
- 2020Role of Composition and Size of Cobalt Ferrite Nanocrystals in the Oxygen Evolution Reactioncitations
- 2020Towards Experimental Handbooks in Catalysiscitations
- 2013Towards mesoporous Keggin-type polyoxometalates-systematic study on organic template removalcitations
- 2012Direct synthesis of inverse hexagonally ordered diblock copolymer/polyoxometalate nanocomposite filmscitations
- 2011Intumescent-like behavior of polystyrene synthetic clay nanocompositescitations
- 2011Shear stiff, surface modified, mica-like nanoplatelets : a novel filler for polymer nanocompositescitations
Places of action
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article
Complexions at the Electrolyte/Electrode Interface in Solid Oxide Cells
Abstract
<jats:title>Abstract</jats:title><jats:p>Rapid deactivation presently limits a wide spread use of high‐temperature solid oxide cells (SOCs) as otherwise highly efficient chemical energy converters. With deactivation triggered by the ongoing conversion reactions, an atomic‐scale understanding of the active triple‐phase boundary between electrolyte, electrode, and gas phase is essential to increase cell performance. Here, a multi‐method approach is used comprising transmission electron microscopy and first‐principles calculations and molecular simulations to untangle the atomic arrangement of the prototypical SOC interface between a lanthanum strontium manganite (LSM) anode and a yttria‐stabilized zirconia (YSZ) electrolyte in the as‐prepared state after sintering. An interlayer of self‐limited width with partial amorphization and strong compositional gradient is identified, thus exhibiting the characteristics of a complexion that is stabilized by the confinement between two bulk phases. This offers a new perspective to understand the function of SOCs at the atomic scale. Moreover, it opens up a hitherto unrealized design space to tune the conversion efficiency.</jats:p>