期刊
SYNTHETIC METALS
卷 149, 期 2-3, 页码 211-217出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.synthmet.2005.01.004
关键词
poly(3,4-ethylenedioxythiophene); high electrical conductivity; high-concentration emulsion polymerization; naphthalenesulfonate
Poly(3,4-ethylenedioxythiophene) (PEDOTh) with high electrical conductivity was prepared by oxidative polymerization of 3,4-ethylenedioxythiophene under high-concentration emulsion conditions in the presence of 2-naphthalenesulfonic acid sodium salt acting as an emulsifier and a doping agent and Fe-2(SO4)(3) as an oxidant. PEDOTh with electrical conductivity as high as 165 S cm(-1) was obtained with good yield. XRD analysis indicated that the PEDOTh had a face-to-face stacking distance of 3.3 angstrom between the polythiophene planes in the solid. The SEM image revealed that the PEDOTh particles formed a layered structure. The packing structure, morphology, and electrical conductivity of the obtained PEDOTh were compared with those of PEDOTh synthesized via a usual emulsion polymerization. (c) 2005 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据