Intercalated polypyrrole/Na+-montmorillonite nanocomposite via an inverted emulsion pathway method

被引：190

作者：

Kim, JW

Liu, F

Choi, HJ ^{[1
]}

Hong, SH

Joo, J

机构：

[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

[2] Korea Univ, Dept Phys, Seoul 136701, South Korea

来源：

POLYMER | 2003年 / 44卷 / 01期

关键词：

conducting polymer; polypyrrole; nanocomposite;

D O I：

10.1016/S0032-3861(02)00749-8

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An inverted emulsion pathway polymerization method was introduced to synthesize conducting polypyrrole (PPy) into the layer of inorganic clay within a nanolevel, using dodecylbenzenesulfonic acid (DBSA) as both an emulsifier and a dopant. The synthesized PPy/Na+-montmorillonite (MMT) nanocomposite was confirmed to have a layered structure with a folded or penetrated PPy from X-ray diffraction, and it was further characterized via FT-IR spectroscopy. Four probes method was adopted to examine electrical DC conductivity. Electrorheological (ER) behavior of the nanocomposite dispersed in silicone oil was also investigated using a rotational rheometer equipped with a high voltage generator. (C) 2002 Published by Elsevier Science Ltd.

引用

页码：289 / 293

页数：5

共 49 条

[11] GasFETs incorporating conducting polymers as gate materials [J].