Lithium solvation and diffusion in the 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquid
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | DULUARD, Sandrine | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | GRONDIN, Joseph | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | BRUNEEL, Jean-Luc | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | PIANET, Isabelle | |
dc.contributor.author | GRÉLARD, Axelle | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | CAMPET, Guy | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | DELVILLE, Marie-Hélène | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | LASSÈGUES, Jean-Claude | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0377-0486 | |
dc.description.abstractEn | The Raman spectra of (1 - x)(BMITFSI), xLiTFSI ionic liquids, where 1-butyl-3-methylimidazolium cation (BMI+) and bis(trifluoromethane-sulfonyl)imide anion (TFSI-) are analyzed for LiTFSI mole fractions x < 0.4. As expected from previous studies on similar TFSI-based systems, most lithium ions are shown to be coordinated within [Li(TFSI)2]- anionic clusters. The variation of the self-diffusion coefficients of the 1H, 19F, and 7Li nuclei, measured by pulsed-gradient spin-echo NMR (PGSE-NMR) as a function of x, can be rationalized in terms of the weighted contribution of BMI+ cations, TFSI- free anions, and [Li(TFSI)2]- anionic clusters. This implies a negative transference number for lithium. | |
dc.language.iso | en | |
dc.publisher | Wiley | |
dc.subject.en | Diffusion coefficients | |
dc.subject.en | Lithium transference number | |
dc.subject.en | Ionic liquid | |
dc.subject.en | 1-butyl-3-methylimidazolium | |
dc.subject.en | Bis(trifluoromethanesulfonyl)imide | |
dc.title.en | Lithium solvation and diffusion in the 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquid | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1002/jrs.1896 | |
dc.subject.hal | Chimie/Matériaux | |
dc.subject.hal | Chimie/Chimie analytique | |
dc.subject.hal | Chimie/Chimie organique | |
bordeaux.journal | Journal of Raman Spectroscopy | |
bordeaux.page | 627-632 | |
bordeaux.volume | 39 | |
bordeaux.issue | 5 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00277234 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00277234v1 | |
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