Electrosynthesis of poly (3,4-ethylenedioxythiophene) microcups in the aqueous solution of LiClO4 and tri(ethylene glycol)

被引：20

作者：

Gao, Yuying ^{[1
]}

Zhao, Lu ^{[1
]}

Li, Chun ^{[1
]}

Shi, Gaoquan ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

POLYMER | 2006年 / 47卷 / 14期

基金：

中国国家自然科学基金;

关键词：

PEDOT; electrochemical; polymerization; microcups;

D O I：

10.1016/j.polymer.2006.05.021

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this paper, we report a novel route for electrochemical growth of poly(3,4-ethylenedioxythiophene) (PEDOT) microcups with diameters in the range of 1-4 mu m. In the process, 3,4-etliylenedioxythiophene (EDOT) was dispersed as microdroplets in the aqueous solution of LiClO4 and tri(ethylene glycol) (TEG) by sonication. Then, the microdroplets were assembled on the indium tin oxide (ITO) glass electrode modified with multilayers poly(diallyldimethylamionium chloride) (PDDA) and poly (4-styrenesulfonic acid) (PSS), and polymerized into microcups. The well-ordered microcups stand on the working electrode surface in a density of about 10(6) units cm(-2). (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：4953 / 4958

页数：6

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