- Room temperature molten salts based on trialkylsulfonium cations and bis(trifluoromethylsulfonyl)imide
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Symmetric and aliphatic trialkylsulfonium cation form room temperature molten salts (RTMS) with bis(trifluoromethylsulfonyl)imide (TFSI). In particular RTMS based on triethylsulfonium shows low melting point (-35 °C) and the lowest viscosity (30 mPs at 25 °C) of all the TFSI based RTMS as reported so far. The conductivity of 7.1 mS cm-1 at 25 °C is the highest of all the non-chloroaluminate RTMS based on aliphatic onium cations.
- Matsumoto, Hajime,Matsuda, Toshihiko,Miyazaki, Yoshinori
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- How to predict the physical properties of ionic liquids: A volume-based approach
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(Chemical Equation Presented) The molecular volume Vm (that is, the sum of the ionic volumes Vion of the constituent ions) of an ionic liquid (IL) in combination with an anion-dependent empirical relationship is all one needs to predict physical properties such as viscosity, conductivity, and density of [N(CN)2]-, [BF4]-, [PF6]-, and [N(SO2CF3) 2]- ionic liquids, including those which may as yet only exist on paper.
- Slattery, John M.,Daguenet, Corinne,Dyson, Paul J.,Schubert, Thomas J. S.,Krossing, Ingo
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p. 5384 - 5388
(2008/03/15)
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