6533b86cfe1ef96bd12c82ef
RESEARCH PRODUCT
Gelled Electrolyte Containing Phosphonium Ionic Liquids for Lithium-Ion Batteries
Laurent BernardMichel BardetMélody LeclèreJannick Duchet-rumeauLionel PicardSébastien LiviArmel Guillermosubject
[CHIM.POLY] Chemical Sciences/PolymersMaterials scienceGeneral Chemical Engineeringchemistry.chemical_elementelectrolytes02 engineering and technologyElectrolyte010402 general chemistryElectrochemistry01 natural sciences7. Clean energyArticlelcsh:Chemistryionic liquidschemistry.chemical_compoundIonic conductivityGeneral Materials ScienceThermal stabilityPhosphoniumComputingMilieux_MISCELLANEOUS[CHIM.MATE] Chemical Sciences/Material chemistrythermosets[CHIM.MATE]Chemical Sciences/Material chemistry021001 nanoscience & nanotechnology0104 chemical sciences[CHIM.POLY]Chemical Sciences/Polymerslcsh:QD1-999Lithium saltschemistryChemical engineeringPolymerizationIonic liquidLithium0210 nano-technologydescription
In this work, new gelled electrolytes were prepared based on a mixture containing phosphonium ionic liquid (IL) composed of trihexyl(tetradecyl)phosphonium cation combined with bis(trifluoromethane)sulfonimide [TFSI] counter anions and lithium salt, confined in a host network made from an epoxy prepolymer and amine hardener. We have demonstrated that the addition of electrolyte plays a key role on the kinetics of polymerization but also on the final properties of epoxy networks, especially thermal, thermo-mechanical, transport, and electrochemical properties. Thus, polymer electrolytes with excellent thermal stability (>
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2018-06-01 |