| 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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Leones, R.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2015Effect of Ionic Liquid Anion Type in the Performance of Solid Polymer Electrolytes Based on Poly(Vinylidene fluoride-trifluoroethylene)citations
- 2014Ionic liquids for solid-state electrolytes and electrosynthesiscitations
- 2014Influence of different salts in poly(vinylidene fluoride-co- trifluoroethylene) electrolyte separator membranes for battery applicationscitations
- 2013Li-ion battery separator membranes based on poly(vinylidene fluoride-trifluoroethylene)/carbon nanotube compositescitations
- 2013Development of solid polymer electrolytes based on poly(vinylidene fluoride-trifluoroethylene) and the [N-1 1 1 2(OH)][NTf2] ionic liquid for energy storage applicationscitations
- 2012Porous Membranes of Montmorillonite/Poly(vinylidene fluoride-trifluorethylene) for Li-Ion Battery Separatorscitations
Places of action
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article
Ionic liquids for solid-state electrolytes and electrosynthesis
Abstract
<p>The aim of this work was to demonstrate that ionic liquids (ILs) as electrolytes for several applications have been explored. We have explored their potential as solvent-free electrolytes dispersed in natural polymer matrix and as electrolytes for electrosynthesis. The ionic liquid 1-ethyl-3- methylimidazolium ethylsulfate ([C<sub>2</sub>mim][C<sub>2</sub>SO<sub>4</sub>]) was dispersed in gelatin and agar, producing free-standing-electrolyte membranes thermally stable up to 200 C and an ionic conductivity of 9.73 × 10<sup>-5</sup> S cm<sup>-1</sup> at 30 C and 2.37 × 10<sup>-3</sup> S cm<sup>-1</sup> at 100 C for Gelatin[C<sub>2</sub>mim][C<sub>2</sub>SO <sub>4</sub>] and 1.10 × 10<sup>-5</sup> S cm<sup>-1</sup> at 30 C and 7.24 × 10<sup>-4</sup> S cm<sup>-1</sup> at 100 C for Agar[C <sub>2</sub>mim][C<sub>2</sub>SO<sub>4</sub>] films. These samples were then tested in electrochromic devices (ECDs) revealing electrochemical reversibility during more than 200 color/bleaching cycles. Moreover, the electrochemical behavior of (1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane)nickel(II) bromide, [Ni(tmc)]Br<sub>2</sub>, at a glassy carbon electrode in the absence and in the presence of unsaturated halides in the ionic liquids, [C <sub>2</sub>mim][C<sub>2</sub>SO<sub>4</sub>] and N,N,N-trimethyl-N-(2- hydroxyethyl) ammonium bis(trifluoromethylsulfonyl)imide ([N <sub>1 1 1 2(OH)</sub>][NTf<sub>2</sub>]), has been examined by cyclic voltammetry. It was observed that [Ni(tmc)]<sup>2+</sup> complex was reduced in a reversible one-electron step and the electrogenerated [Ni(tmc)]<sup>+</sup> complex catalytically reduced the carbon-halogen bond of unsaturated halides. The obtained results showed that the investigated ionic liquids are good candidates for use as electrolytes in either solid or liquid form.</p>