| 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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Baert, Kitty
Vrije Universiteit Brussel
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2024Early stages of liquid-metal corrosion on pre-oxidized surfaces of austenitic stainless steel 316L exposed to static Pb-Bi eutectic at 400 °C
- 2023DBD plasma-assisted coating of metal alkoxides on sulfur powder for Li–S batteriescitations
- 2023Identification of carbon‐containing phases in electrodeposited hard Fe–C coatings with intentionally codeposited carbon
- 2023Identification of carbon-containing phases in electrodeposited hard Fe–C coatings with intentionally codeposited carbon
- 2022Use of nanoscale carbon layers on Ag-based gas diffusion electrodes to promote CO productioncitations
- 2022Unravelling the chemisorption mechanism of epoxy-amine coatings on Zr-based converted galvanized steel by combined static XPS/ToF-SIMS approachcitations
- 2022Anti-infective DNase I coatings on polydopamine functionalized titanium surfaces by alternating current electrophoretic depositioncitations
- 2022Albumin Protein Adsorption on CoCrMo Implant Alloycitations
- 2022Influence of thermal oxide layers on the hydrogen transport through the surface of SAE 1010 steelcitations
- 2022Influence of Thermal Oxide Layers on the Hydrogen Transport through the Surface of SAE 1010 Steelcitations
- 2022Revisiting the surface characterization of plasma-modified polymerscitations
- 2021Role of phosphate, calcium species and hydrogen peroxide on albumin protein adsorption on surface oxide of Ti6Al4V alloycitations
- 2021The mechanism of thermal oxide film formation on low Cr martensitic stainless steel and its behavior in fluoride-based pickling solution in conversion treatmentcitations
- 2021Photodeposited IrO2 on TiO2 support as a catalyst for oxygen evolution reactioncitations
- 2021A combined XPS/ToF-SIMS approach for the 3D compositional characterization of Zr-based conversion of galvanized steelcitations
- 2019Molybdate-phosphate conversion coatings to protect steel in a simulated concrete pore solutioncitations
- 2018Selective reduction of nitrobenzene to aniline over electrocatalysts based on nitrogen-doped carbons containing non-noble metalscitations
- 2018Selective reduction of nitrobenzene to aniline over electrocatalysts based on nitrogen-doped carbons containing non-noble metalscitations
- 2018Carbon-supported iron complexes as electrocatalysts for the cogeneration of hydroxylamine and electricity in a NO-H2 fuel cellcitations
- 2018Carbon-supported iron complexes as electrocatalysts for the cogeneration of hydroxylamine and electricity in a NO-H-2 fuel cell:A combined electrochemical and density functional theory studycitations
- 2017Development of an Electrochemical Procedure for Monitoring Hydrogen Sorption/Desorption in Steelcitations
- 2015XPS and mu-Raman study of nanosecond-laser processing of poly(dimethylsiloxane) (PDMS)citations
- 2015fs- and ns-laser processing of polydimethylsiloxane (PDMS) elastomer: Comparative studycitations
Places of action
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article
DBD plasma-assisted coating of metal alkoxides on sulfur powder for Li–S batteries
Abstract
<p>Sulfur particles coated by activation of metal alkoxide precursors, aluminum–sulfur (Alu–S) and vanadium–sulfur (Van–S), were produced by dielectric barrier discharge (DBD) plasma technology under low temperature and ambient pressure conditions. We report a safe, solvent-free, low-cost, and low-energy consumption coating process that is compatible for sustainable technology up-scaling. NMR, XPS, SEM, and XRD characterization methods were used to determine the chemical characteristics and the superior behavior of Li–S cells using metal oxide-based coated sulfur materials. The chemical composition of the coatings is a mixture of the different elements present in the metal alkoxide precursor. The presence of alumina Al<sub>2</sub>O<sub>3</sub> within the coating was confirmed. Multi-C rate and long-term galvanostatic cycling at rate C/10 showed that the rate capability losses and capacity fade could be highly mitigated for the Li–S cells containing the coated sulfur materials in comparison to the references uncoated (raw) sulfur. Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) confirm the lower charge-transfer resistance and potential hysteresis in the electrodes containing the coated sulfur particles. Our results show that the electrochemical performance of the Li–S cells based on the different coating materials can be ranked as Alu-S > Van-S > Raw sulfur.</p>