Influence of the anion on the electrical conductivity and glass formation of 1-butyl-3-methylimidazolium ionic liquids

The Journal of Chemical Physics
Jan LeysKoen Binnemans

Abstract

Six ionic liquids based on the 1-butyl-3-methylimidazolium cation have been studied. As anions Cl(-), Br(-), I(-), [NCS](-), [N(CN)(2)](-), and [BF(4)](-) were selected. The electrical conductivities were determined between 173 and 393 K based on impedance measurements in the frequency range from 0.1 to 10(7) Hz. The electrical conductivity increases, whereas the glass transition temperature, the fragility, and the low temperature activation energy decrease with increasing anion size. The results can be understood from the changing anion-cation interaction strength with changing anion size and from the energy landscape interpretation of the glass transition dynamics.

References

Oct 14, 2000·Annual Review of Physical Chemistry·M D Ediger
Mar 22, 2001·Nature·P G Debenedetti, F H Stillinger
Dec 11, 2003·Journal of the American Chemical Society·Masahiro YoshizawaC Austen Angell
Feb 14, 2006·The Journal of Physical Chemistry. B·Hiroyuki TokudaMasayoshi Watanabe
Sep 29, 2006·The Journal of Physical Chemistry. B·Hiroyuki TokudaMasayoshi Watanabe
Nov 10, 2006·The Journal of Physical Chemistry. B·Tamar L GreavesCalum J Drummond
Mar 27, 2007·The Journal of Chemical Physics·A RiveraE A Rössler
Mar 29, 2007·The Journal of Physical Chemistry. B·Alessandro TrioloEmanuela Di Cola
Apr 10, 2007·The Journal of Physical Chemistry. B·Jean-Philippe Belieres, C Austen Angell
Aug 19, 2007·The Journal of Physical Chemistry. a·Henrik MarkussonPer Jacobsson
Oct 5, 2007·The Journal of Physical Chemistry. B·Yukihiro YoshidaGunzi Saito
Feb 20, 2008·The Journal of Chemical Physics·Jan LeysStéphane Longuemart
Jul 18, 2008·The Journal of Physical Chemistry. B·Mérièm AnoutiDaniel Lemordant
Jul 23, 2008·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·J R SangoroF Kremer
Jun 3, 2009·The Journal of Physical Chemistry. B·Olga RussinaAlessandro Triolo
Jul 10, 2009·Physical Chemistry Chemical Physics : PCCP·Ana SantićKlaus Funke
Nov 12, 2009·Proceedings of the National Academy of Sciences of the United States of America·John C MauroDouglas C Allan
Apr 8, 2010·The Journal of Chemical Physics·Edward W Castner, James F Wishart
Sep 28, 2010·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·P LunkenheimerA Loidl

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Citations

Dec 24, 2015·The Journal of Chemical Physics·Maiko KofuOsamu Yamamuro
Sep 12, 2015·Scientific Reports·P SippelA Loidl
Aug 9, 2017·Scientific Reports·E ThomsS Krohns
Aug 4, 2012·Physical Chemistry Chemical Physics : PCCP·Friedrich MalbergBarbara Kirchner
Jul 12, 2014·Physical Chemistry Chemical Physics : PCCP·Oldamur HollóczkiBarbara Kirchner
Oct 8, 2018·The Journal of Chemical Physics·K KondratenkoA Daoudi
Jul 13, 2021·ACS Applied Materials & Interfaces·Zhiwu ChenYapei Wang
Dec 1, 2011·The Journal of Physical Chemistry. B·Kazuhide UenoC Austen Angell
Jul 21, 2017·ACS Sensors·Xinglei TaoYapei Wang
Jul 26, 2014·The Journal of Physical Chemistry. B·Tânia CarvalhoMadalena Dionísio
Nov 14, 2018·The Journal of Physical Chemistry. B·Yifei XuLenore L Dai

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Methods Mentioned

BETA
dielectric spectroscopy
differential scanning calorimetry
NMR

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