Electro-Optical and Electrochemical Properties of Poly(2-ethynylpyridine)

被引：5
|
作者：
Gal, Yeong-Soon [1 ]
Suh, Han-Na [1 ]
Lee, Won-Chul [1 ]
Jin, Sung-Ho [2 ]
Park, Jong-Wook [3 ,4 ]
Lyoo, Won Seok [5 ]
Shim, Sang-Yeon [6 ]
Lim, Kwon Taek [7 ]
机构：
[1] Kyungil Univ, Coll Engn, Polymer Chem Lab, Kyungsan, South Korea
[2] Pusan Natl Univ, Dept Chem Educ, Pusan 609735, South Korea
[3] Catholic Univ, Dept Chem, Puchon, South Korea
[4] Catholic Univ, Ctr Nanotech Res, Puchon, South Korea
[5] Yeungnam Univ, Sch Text, Gyongsan, South Korea
[6] Kangneung Natl Univ, Dept Environm & Appl Chem Engn, Kangnung, South Korea
[7] Pukyong Natl Univ, Div Image & Informat Engn, Pusan, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2008年 / 491卷
关键词：
2-ethynylpyridine; catalyst; conjugated polymer; cyclovoltamogram; electro-optical; polyacetylene;
D O I：
10.1080/15421400802331075
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The electro-optical and electrochemical properties of poly(2-ethynylpyridine) was studied and discussed. Poly(2-ethynylpyridine) was prepared by the polymerization of 2-ethynylpyridine by using the catalyst of WCl6-EtAlCl2. The photoluminescence (PL) spectra of the polymer showed that the photoluminescence peak is located at 581nm, corresponding to a photon energy of 2.14eV. The cyclic voltamograms of polymer exhibited reversible electrochemical behaviors between the doped and undoped peaks. The kinetics of the redox process of polymer was controlled by the diffusion process from the experiment plotting the oxidation current density of polymer versus the scan rate.
引用
收藏
页码：348 / 355
页数：8
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