Fabrication of electrically conducting polypyrrole-poly(ethylene oxide) composite nanofibers

被引：78

作者：

Nair, S ^{[1
]}

Natarajan, S ^{[1
]}

Kim, SH ^{[1
]}

机构：

[1] Penn State Univ, Dept Chem Engn, University Pk, PA 16802 USA

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2005年 / 26卷 / 20期

关键词：

conducting polymers; electrospinning; ferric chloride; nanofibers; polypyrroles;

D O I：

10.1002/marc.200500457

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Electrically conducting polypyrrole-poly(ethylene oxide) (PPy-PEO) composite nanofibers are fabricated via a two-step process. First, FeCl3-containing PEO nanofibers are produced by electrospinning. Second, the PEO-FeCl3 electrospun fibers are exposed to pyrrole vapor for the synthesis of polypyrrole. The vapor phase polymerization occurs through the diffusion of pyrrole monomer into the nanofibers. The collected non-woven fiber mat is composed of 96 +/- 30 mu diameter PPy-PEO nanofibers. FT-IR, XPS, and conductivity measurements confirm polypyrrole synthesis in the nanofiber.

引用

页码：1599 / 1603

页数：5

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