| 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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Prudhomme, Elodie
Matériaux Ingénierie et Science
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2024Characterization of lightweight aerated mortars using waste-to-energy bottom ash (WtE-BA) as aerating agentcitations
- 2023Combination of chemical foaming and direct ink writing for lightweight geopolymerscitations
- 2022Impact du dioxyde de titane sur la microstructure d’une matrice minérale à base de liant ettringitique.
- 2022Microstructural Analysis of the Reactivity Parameters of Calcined Clayscitations
- 2020Hierarchical salt-ceramic composites for efficient thermochemical energy storagecitations
- 2018Stabilization of compressed earth blocks (CEBs) by geopolymer binder based on local materials from Burkina Fasocitations
- 2013Synthesis of consolidated materials from alkaline solutions and metakaolin: existence of domains in the Al–Si–K/O ternary diagramcitations
- 2011Structural characterization of geomaterial foams -- Thermal behaviorcitations
- 2011Structural characterization of geomaterial foams -- Thermal behaviorcitations
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article
Hierarchical salt-ceramic composites for efficient thermochemical energy storage
Abstract
The performance of a hygroscopic salt (MgSO4, xH2O) used for thermochemical energy storage can be vastly enhanced when it is distributed in a host zirconia ceramic matrix presenting adequate, hierarchized porosity. The host materials were fabricated by a combination of additive manufacturing technique (robocasting) with pore-former additions and partial sintering, to obtain a 3-scale porosity (with pore diameters spread over 3 decades from 200 nm to 200 μm). The composites were then obtained by simple infiltration of the host material by aqueous salt solutions. The porosity enabled to maximize the amount of salt stored in the host material and its accessibility to water vapor, resulting in potentially high energy density (up to 420 kWh·m-3), without efficiency loss upon hydration/dehydration cycles.