Electropolymerization of pyrrole in 1-ethyl-3-methylimidazolium trifluoromethanesulfonate room temperature ionic liquid

被引：159

作者：

Sekiguchi, K ^{[1
]}

Atobe, M ^{[1
]}

Fuchigami, T ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Elect Chem, Midori Ku, Yokohama, Kanagawa 2268502, Japan

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2002年 / 4卷 / 11期

关键词：

ionic liquid; electropolymerization; pyrrole;

D O I：

10.1016/S1388-2481(02)00481-2

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Air and moisture stable ionic liquid like 1-ethyl-3-methylimidazolium trifluoromethanesulfonate (EMICF3SO3) has been used as an electrolyte for the electrooxidative polymerization of pyrrole; the morphological structure of polypyrrole film formed on the anode was greatly affected, and the polymerization rate, electrochemical capacity and electroconductivity were significantly increased. Furthermore, it was also found that EMICF3SO3 could be recovered by a simple extraction of the remaining pyrrole monomer from the ionic liquid after use, and then reused without significant loss of reactivity for the polymerization. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：881 / 885

页数：5

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