聚(3,4-亚乙基二氧噻吩)
热重分析
佩多:嘘
材料科学
聚合
单体
重量分析
导电聚合物
高分子化学
化学工程
电导率
聚合物
差示扫描量热法
复合材料
化学
物理化学
有机化学
工程类
物理
热力学
作者
Shuai Chen,Jing Xu,Dan Zhu,Xue Min Duan
出处
期刊:Advanced Materials Research
日期:2011-08-01
卷期号:306-307: 261-264
标识
DOI:10.4028/www.scientific.net/amr.306-307.261
摘要
Conducting polymer poly(3,4-ethylenedioxythiophene) (PEDOT) has been synthesized by solid-state polymerization of 2,5-diiodo-3,4-ethylenedioxythiophene under normal conditions. The resulting iodine-doped PEDOT is completely insoluble in common organic solvents and retained partial crystal structure of monomer as indicated by scanning electron microscopy. Electrical conductivity measurement showed that PEDOT exhibited conductivity in the range of 0.16–0.23 S/cm (pressed powder pellet) with temperature dependence. Thermogravimetric and differential thermal gravimetric analysis of PEDOT indicated that its main chain was stable up to ca. 200 °C.
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