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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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Mcdaniel, Anthony H.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2021Computationally Accelerated Discovery and Experimental Demonstration of Gd0.5La0.5Co0.5Fe0.5O3 for Solar Thermochemical Hydrogen Productioncitations
- 2019Solar thermochemical hydrogen production with complex perovskite oxides
- 2016Scaling effects in sodium zirconium silicate phosphate (Na<sub>1+</sub><sub><i>x</i></sub>Zr<sub>2</sub>Si<sub><i>x</i></sub>P<sub>3-</sub><sub><i>x</i></sub>O<sub>12</sub>) ion-conducting thin filmscitations
- 2015The Science of Battery Degradation
- 2014Considerations in the Design of Materials for Solar‐Driven Fuel Production Using Metal‐Oxide Thermochemical Cyclescitations
Places of action
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report
Solar thermochemical hydrogen production with complex perovskite oxides
Abstract
One promising method for solar energy storage is Solar Thermochemical Hydrogen (STCH) production. This two-step thermochemical process utilizes nonstoichiometric metal oxides to convert solar energy into hydrogen gas. The oxide first undergoes reduction via exposure to heat generated from concentrated solar power. When subsequently exposed to steam, the reduced oxide splits water molecules through its re-oxidation process, thus producing hydrogen gas. The viability of STCH depends on identifying redox-active materials that have fast redox kinetics, structural stability and low reduction temperatures. Complex perovskite oxides show promise for more efficient hydrogen production at lower reduction temperatures than current materials. In this work, a stagnation flow reactor was used to characterize the water splitting capabilities of BaCe<sub>0.25</sub>Mn<sub>0.75</sub>O<sub>3</sub>(BCM). In the future, the method outlined will be used to characterize structural analogues of BCM, to provide insight into the effect of material composition on water splitting behavior and ultimately guide the synthesis of more efficient STCH materials.