Electrooptical and electrochemical properties of an ionic conjugated polymer, poly(2-ethynylpyridinum-N-benzoylsulfonate)

被引：0

作者：

Yeong-Soon Gal

Sung-Ho Jin

Won-Chul Lee

Jong-Wook Park

Kwon Taek Lim

Won Seok Lyoo

Sang Youl Kim

机构：

[1] Kyungil University,Polymer Chemistry Laboratory, College of Engineering

[2] Pusan National University,Department of Chemistry Education

[3] Kyungil University,Department of Textile and Fashion Technology

[4] The Catholic University,Department of Chemistry, Center for Nanotech. Res.

[5] Pukyong National University,Division of Image and Information Engineering

[6] Yeungnam University,School of Textiles

[7] KAIST,Department of Chemistry

来源：

Russian Journal of Physical Chemistry A, Focus on Chemistry | 2008年 / 82卷

关键词：

Polyacetylene; Oxidation Current Density; Dipropargyl; Conjugate Polymer Backbone; Facile Synthetic Method;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The electrooptical and electrochemical properties of a self-dopable ionic conjugated polyacetylene, poly(2-ethynylpyridinium-N-benzoylsulfonate) (PEPBS), were studied. The photoluminescence spectra of the polymer showed that the photoluminescence peak was located at 545 nm corresponding to the photon energy of 2.27 eV. The cyclic voltammograms of the polymer exhibited reversible electrochemical behaviors between the doped and undoped peaks. It was found from the dependence of the oxidation current density of the polymer on scan rate that the kinetics of the redox process was diffusion-controlled. The electrical conductivity (σ) of undoped PEPBS was 5.7 × 10−9 S/cm.

引用

页码：1447 / 1450

页数：3

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