The conductivity of pyrrolidinium and sulfonylimide based ionic liquids: A combined experimental and computational study
The conductivity of pyrrolidinium and sulfonylimide based ionic liquids: A combined experimental and computational study
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DOI：
10.1016/j.jpowsour.2009.10.029
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发表时间：
2010-04
影响因子：
9.2
通讯作者：
P. Johansson;Leif Erik Fast;A. Matic;G. Appetecchi;S. Passerini
中科院分区：
文献类型：
--
作者：
P. Johansson;Leif Erik Fast;A. Matic;G. Appetecchi;S. Passerini
离子导电性是离子液体的一个基本性质，其来源和确切性质一直存在争议。使用一个特别选择的系统的吡咯烷鎓阳离子（PYR1x，x= 3，4）和磺酰亚胺阴离子（FSI，TFSI，BETI，和IM14）为基础的离子液体，我们观察到一个简单而准确的从头计算的阳离子和阴离子的体积和测量的摩尔离子电导率之间的连接。
Ionic conductivity is a fundamental property of ionic liquids with its origin and exact nature under debate. Using a specially selected system of pyrrolidinium cations (PYR1x, x=3,4) and sulfonylimide anions (FSI, TFSI, BETI, and IM14)-based ionic liquids we observe a simple and accurate connection between ab initio computed cation and anion volumes and measured molar ionic conductivities.