Lithium solvation and diffusion in the 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquid

被引:161
|
作者
Duluard, Sandrine [2 ]
Grondin, Joseph [1 ]
Bruneel, Jean-Luc [1 ]
Pianet, Isabelle [1 ]
Grelard, Axelle [3 ]
Campet, Guy [2 ]
Delville, Marie-Helene [2 ]
Lassegues, Jean-Claude [1 ]
机构
[1] Univ Bordeaux 1, CNRS, UMR 5255, ISM, F-33405 Talence, France
[2] Univ Bordeaux 1, CNRS, ICMCB, F-33608 Pessac, France
[3] IECB, F-33607 Pessac, France
关键词
diffusion coefficients; lithium transference number; ionic liquid; 1-butyl-3-methylimidazolium; bis(trifluoromethanesulfonyl)imide;
D O I
10.1002/jrs.1896
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
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 H-1, F-19, and Li-7 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. Copyright (C) 2008 John Wiley & Sons, Ltd.
引用
收藏
页码:627 / 632
页数:6
相关论文
共 50 条
  • [1] Conductivity and Spectroscopic Investigation of Bis(trifluoromethanesulfonyl)imide Solution in Ionic Liquid 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
    Yu, Lei
    Pizio, Benjamin S.
    Vaden, Timothy D.
    JOURNAL OF PHYSICAL CHEMISTRY B, 2012, 116 (22): : 6553 - 6560
  • [2] Lithium solvation in a PMMA membrane plasticized by a lithium-conducting ionic liquid based on 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide
    Duluard, Sandrine
    Grondin, Joseph
    Bruneel, Jean-Luc
    Campet, Guy
    Delville, Marie-Helene
    Lassegues, Jean-Claude
    JOURNAL OF RAMAN SPECTROSCOPY, 2008, 39 (09) : 1189 - 1194
  • [3] Soft matter electrolytes based on polymethylmetacrylate dispersions in lithium bis(trifluoromethanesulfonyl)imide/1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquids
    Duluard, S.
    Litas, I.
    Bhattacharyya, A. J.
    Mauvy, F.
    Campet, G.
    Delville, M-H
    ELECTROCHIMICA ACTA, 2010, 55 (28) : 8839 - 8846
  • [4] Physical and Chemical Properties of 1-Butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide [Bmim]NTf2 Ionic Liquid
    Su, Yongqing
    Yang, Mingdi
    Wang, Ping
    Li, Cong
    Cai, Ying
    Ren, Nianjun
    ASIAN JOURNAL OF CHEMISTRY, 2011, 23 (10) : 4358 - 4360
  • [5] Electroreduction of 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquid: Oriented product selectivity through the electrode material
    Michez, Roman
    Vander Steen, Julien
    Doneux, Thomas
    Luhmer, Michel
    Buess-Herman, Claudine
    ELECTROCHIMICA ACTA, 2018, 270 : 434 - 439
  • [6] Raman Spectroscopic Study on Alkaline Metal Ion Solvation in 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)amide Ionic Liquid
    Umebayashi, Yasuhiro
    Yamaguchi, Taishi
    Fukuda, Shuhei
    Mitsugi, Takushi
    Takeuchi, Munetaka
    Fujii, Kenta
    Ishiguro, Shin-ichi
    ANALYTICAL SCIENCES, 2008, 24 (10) : 1297 - 1304
  • [7] Electrolytic Recovery of Aluminum from 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide Ionic Liquid Containing AlCl3
    Zheng, Yong
    Wang, Qian
    Zheng, Yongjun
    Wang, Zhen
    Tian, Dayong
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2022, 17 (09):
  • [8] Raman Spectroscopic Study on Alkaline Metal Ion Solvation in 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)amide Ionic Liquid
    Yasuhiro Umebayashi
    Taishi Yamaguchi
    Shuhei Fukuda
    Takushi Mitsugi
    Munetaka Takeuchi
    Kenta Fujii
    Shin-ichi Ishiguro
    Analytical Sciences, 2008, 24 : 1297 - 1304
  • [9] Extraction Behavior of Lanthanoids(III) with Bis(2-ethylhexyl)phosphoric Acid into Ionic Liquid 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
    Matsutani, Takafumi
    Katsuta, Shoichi
    SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN, 2023, 30 (02) : 121 - 128
  • [10] CO2 solubility in and physical properties for ionic liquid mixtures of 1-butyl-3-methylimidazolium acetate and 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide
    Kanakubo, Mitsuhiro
    Makino, Takashi
    Umecky, Tatsuya
    JOURNAL OF MOLECULAR LIQUIDS, 2016, 217 : 112 - 119