高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (4): 655.

• 论文 • 上一篇    下一篇

聚环氧乙烷与聚2-乙烯基吡啶混物的导电率及高氯酸锂的增容作用

崔敏慧, 过俊石, 谢洪泉   

  1. 华中理工大学化学系, 武汉 430074
  • 收稿日期:1995-04-20 出版日期:1996-04-24 发布日期:1996-04-24
  • 通讯作者: 崔敏慧,女,26岁,博士研究生.
  • 作者简介:崔敏慧,女,26岁,博士研究生.
  • 基金资助:

    国家自然科学基金

Conductivity of Polyoxyethylene/Poly (2-vinyl pyridine)Blend and Compatibilizing Effect of Lithium Perchlorate

CUI Min-Hui, GUO Jun-Shi, XIE Hong-Quan   

  1. Department of Chemistry, Huazhong University of Sci.& Tech., Wuhan 430074
  • Received:1995-04-20 Online:1996-04-24 Published:1996-04-24

摘要: 研究了聚环氧乙烷(PEO)/聚2-乙烯基吡啶(P2VP)的共混物分别经LiCLO4、四氰基代苯醌二甲烷(TCNQ)及两者共同掺杂后其共混物的离子、电子及混合导电率。当PEO与P2VP的重量比分别为6/4、5/5及4/6时,共混物的混合导电率大于相应的离子及电子导电率的总和,呈现协同效应。从共混物外观的研究发现LiCLO4能作为PEO/P2VP共混体系的增容剂。

关键词: 聚环氧乙烷, 聚2-乙烯基吡啶, 混合导电率, 高氯酸锂, 增容剂

Abstract: Ionic,electronic and mixed(ionic-electronic) conductivities of blends of polyoxyethylene (PEO)poly(2-vinyl pyridine)(P2VP) with different weight ratios after dopingwith LiClO4, TCNQor LiClO4 plus TCNQwere studied.When the weight ratios of PEO/P2V Pare 6/4,5/5 and 4/6, the mixed(ionic-electronic)conductivity of the blends higherthan the total of ionic and electronic conductivity of PEO/P2VP and shows a synergistic effect.LiClO4 in the blend can act as compatibilizer for PEO/P2VP blend

Key words: Polyoxyethylene, Poly(2-vinyl pyridine), Mixed conductivity, Lithium perchlorate, Compatibilizer

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