| 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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Zhang, Heng
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Strong Substrate Influence on Atomic Structure and Properties of Epitaxial VO 2 Thin Filmscitations
- 2024Strong substrate influence on atomic structure and properties of epitaxial VO2 thin filmscitations
- 2023Strong substrate influence on atomic structure and properties of epitaxial VO2 thin filmscitations
- 2023Effects of Intermixing in Sb2Te3/Ge1+xTe Multilayers on the Thermoelectric Power Factorcitations
- 2023Dislocations and a domains coupling in PbTiO3 thin filmscitations
- 2023N=8 Armchair Graphene Nanoribbons: Solution Synthesis and High Charge Carrier Mobility**
- 2023N=8 armchair graphene nanoribbonscitations
- 2022Nanostructure and thermal power of highly-textured and single-crystal-like Bi2Te3 thin filmscitations
- 2022Nanostructure and thermal power of highly-textured and single-crystal-like Bi2Te3 thin filmscitations
- 2021Pulsed laser deposited stoichiometric GaSb films for optoelectronic and phase change memory applicationscitations
- 2021Pulsed laser deposited stoichiometric GaSb films for optoelectronic and phase change memory applicationscitations
- 2020Differences in Sb2Te3 growth by pulsed laser and sputter depositioncitations
- 2020Frequency-domain study of nonthermal gigahertz phonons reveals Fano coupling to charge carrierscitations
- 2019Fluorine‐Free Noble Salt Anion for High‐Performance All‐Solid‐State Lithium–Sulfur Batteriescitations
- 2017Vibrational spectroscopic studies combined with viscosity analysis and VTF calculation for hybrid polymer electrolytescitations
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article
Vibrational spectroscopic studies combined with viscosity analysis and VTF calculation for hybrid polymer electrolytes
Abstract
In order to gain further understanding of the ion transport mechanism in hybrid composite polymer electrolytes (HCPEs), infrared spectroscopy method was applied to characterize the polymer matrices of the HCPEs as well as the corresponding electrolytes. Systems based on poly(ethylene glycol) (PEG) and methylalumoxane – MAO with various types of lithium salts added were studied at various temperatures. This method was combined with viscosity experiments/conductivity and correlation between the results of these two methods is presented. Finally VTF calculations were applied to examine the structure-conductivity relations. The influence of hybrid inorganic filler (here methylalumoxane) in polymer electrolytes is described in terms of oligomer chain entanglements and salt dissociation. It has been demonstrated that changes of deformations modes of CH2 groups show significant differences depending on the polymer conformations. Moreover different dissociation rate of one of the lithium trifluoromethanesulfonate (LiTF) correlates with the inorganic phase content. In all types of hybrid polymer electrolytes macroscopic viscosity is increasing whereas microscopic viscosity is less affected after reaction with methylalumoxane.