期刊
PHYSICA B-CONDENSED MATTER
卷 406, 期 21, 页码 3997-4000出版社
ELSEVIER
DOI: 10.1016/j.physb.2010.11.074
关键词
PEO; Polyaniline; FTIR; SEM; DC conductivity
资金
- Department of Science and Technology (DST)
The composites of polyethylene oxide:polyaniline:sodium chlorate is prepared by stirring with anhydrous acetonitrile for5-6 h to form homogeneous solutions/gels at different weight percentages. The composites are characterized by FTIR and SEM. The predominant peaks that appeared in FTIR spectra confirm the formation of PEO:PANI:NaClO4 composites. It is found from the SEM studies that there is a significant change in the morphology of various weight percentages of NaClO4 in PEO-PANI matrix, i.e. from ellipsoidal to square. DC conductivity behavior is seen due to hopping of polarons from one localized state to another that can be confirmed by Mott theory. It is observed from the DC conductivity and SEM studies that these composites can be promising candidates for solid state electrolytes. (C) 2011 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