| 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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Niedzicki, Leszek
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2016Compatibility of microwave plasma chemical vapor deposition manufactured Si/C electrodes with new LiTDI-based electrolytescitations
- 2016Understanding of Lithium 4,5-Dicyanoimidazolate-Poly(ethylene oxide) System: Influence of the Architecture of the Solid Phase on the Conductivitycitations
- 2013An insight into coordination ability of dicyanoimidazolato anions toward lithium in presence of acetonitrile. Crystal structures of novel lithium battery electrolyte saltscitations
- 2009Modern generation of polymer electrolytes based on lithium conductive imidazole saltscitations
- 2007Structure, transport properties and interfacial stability of PVdF/HFP electrolytes containing modified inorganic fillercitations
Places of action
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article
An insight into coordination ability of dicyanoimidazolato anions toward lithium in presence of acetonitrile. Crystal structures of novel lithium battery electrolyte salts
Abstract
New generation of imidazole-derived salts was characterized by single-crystal X-ray diffraction experiments for the first time. Herein, we present crystal structures of lithium salts containing original 4,5-dicyanoimidazolato anions substituted with trifluoromethyl, pentafluoroethyl and heptafluoropropyl groups. Studied compounds crystallize as acetonitrile-solvated dimers with four-coordinate lithium cations. Structures of crystalline materials were examined with regard to the fine properties of electrolyte providing valuable information about coordination ability of substituted 4,5-dicyanoimidazolato anions. Anions act as ditopic N donor ligands containing additional weak fluorine donor-centers. Donor nitrogen atoms of imidazole and cyano groups, show slightly lower basicity than electroneutral acetonitrile solvent molecules coordinated to lithium. Presence of bulky substituents does not alter crystal structure and close-packed arrangement is observed.