应用化学 ›› 1993, Vol. 0 ›› Issue (2): 1-4.

• 研究论文 •    下一篇

梳形联吡啶共聚醚的离子电导和电致变色特性

万国祥, 许武, 徐庆中   

  1. 中国科学院成都有机化学研究所 610015 成都
  • 收稿日期:1992-03-23 修回日期:1992-07-06 出版日期:1993-04-10 发布日期:1993-04-10
  • 基金资助:
    国家自然科学基金资助项目

ION CONDUCTION AND ELECTROCHROMIC PROPERTIES OF COMB VIOLOGEN POLYETHER

Wan Guoxiang, Xu Wu, Xu Qingzhong   

  1. Chengdu Institute of Organic Chemistry, Chinse Academy of Sciences, 610015 Chengdu
  • Received:1992-03-23 Revised:1992-07-06 Published:1993-04-10 Online:1993-04-10

摘要: 合成了兼具离子电导性和电致变色性能的聚合物固体电解质(PVSEO21)。以其为基材的固态ECD具有双面显示功能,驱动电压>1.5V,着色和消色响应时间0.6和1.1秒(+2.0~—2.0V),开路记忆半衰期约5小时,着色后的最大吸收波长549nm,能可逆地显示蓝紫色和淡黄色。

关键词: 聚合物固体电解质, 离子电导性, 电致变色特性, 聚醚, 联吡啶

Abstract: A novel kind of polymeric solid electrolyte, PVSEO21, possessing both ion conductivity and electrochromism, was synthesized. PVSEO21-based solid ECD was characterized by double-side displaying property. The driving voltage was greater than 1.5V. Response time for coloring and bleaching was 0.6s and 1.1s, respectively. The half memory life under open circuit was about 5 hours. The maximum absorption wavelength of its coloring state located at 549 nm,and it could display the color from bluish violet to pale yellow reversibly.

Key words: polymeric solid electrolyte, ion conductivity, electrochromism, polyether, bipyridine