合成纤维

1998, (02) 13-17

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

高电导聚苯胺/聚乙烯醇复合膜的合成和电性质
THE SYNTHESIS AND ELECTRICAL PROPERTIES OF HIGH CONDUCTIVE POLYANILINE(PAN)/POLYVINYL ALCOHOL(PVA)COMPOSITE FILM

孙东豪,李健
Sun Donghao Li Jian (Suzhou Institute of Silk Textile Technology)

摘要(Abstract):

本文利用氯化铜作为聚乙烯醇薄膜的掺杂剂,再将其置于苯胺和盐酸蒸气中进行化学氧化反应,成功地合成了高电导的聚苯胺(PAn)/聚乙烯酸(PVA)导电复合膜,电导率达 10~(-2)S·cm~(-1);用扫描电镜和红外光谱(IR)对导电复合膜的结构和组成进行了表征,并进行了环境稳定性试验;复合膜的导电主要是电子的贡献.
High Conductive PAn/PVA composite films are successfully synthesized by in-situ chemical oxidation reaction for the first time, in which the PVA films mixed homogeneously with a oxidizing agent, cupric chloride, are exposed to aniline and HCI vapors. The composite film has good conductivity;it can reach up to 10-1s·cm-1 through controlling reaction condition. The conditions of synthesis, stability and conducting mechanism are discussed. The structure and component from composites are characterized by SEM and FTIR spectrum.

关键词(KeyWords): 复合膜;聚苯胺;聚乙烯醇;合成性能

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 孙东豪,李健
Sun Donghao Li Jian (Suzhou Institute of Silk Textile Technology)

Email:

DOI: 10.16090/j.cnki.hcxw.1998.02.003

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享