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2006 , Vol. 21 >Issue 2: 503 - 507

DOI: https://doi.org/10.3724/SP.J.1077.2006.00503

研究论文

一种新型的溶液型电致变色器件的研究

  • 葛万银 ,
  • 李永祥 ,
  • 于晓峰 ,
  • 杨群保
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  • 1. 中国科学院 上海硅酸盐研究所 高性能陶瓷超微结构国家重点实验室, 上海200050;
    2. 中国科学院 研究生院, 北京 100049

收稿日期: 2005-03-22

  修回日期: 2005-05-12

  网络出版日期: 2006-03-20

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A Novel Solution-Based Electrochromic Device

  • GE Wan-Yin ,
  • LI Yong-Xiang ,
  • YU Xiao-Feng ,
  • YANG Qun-Bao
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  • 1. State Key Laboratory of High Performance Ceramics and Superfine
    Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China;
    2. Graduate School of Chinese Academy of Sciences, Beijing 100049, China

Received date: 2005-03-22

  Revised date: 2005-05-12

  Online published: 2006-03-20

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摘要

通过在紫罗精溶液中加入钛离子, 得到了一种新型互补型的电致变色溶液. 利用这种电致变色溶液设计成电致变色器件, 通过紫外-可见分光光度计表征, 这种溶液型电致变色器件透过率变化在600nm附近可由80%降低到20%; 通过电致变色器件和透射光强变化的关系, 测得其退色时间<2s, 并且具有自擦除效果.

关键词： 电致变色; 互补溶液; 紫罗精; 退色时间

本文引用格式

葛万银 , 李永祥 , 于晓峰 , 杨群保 . 一种新型的溶液型电致变色器件的研究[J]. 无机材料学报, 2006 , 21(2) : 503 -507 . DOI: 10.3724/SP.J.1077.2006.00503

Abstract

A new coupling electrochromic solution was investigated by introducing titanium ion into viologen solution. The solution-based electrochromic device was assembled by using this coupling solution. The transmittance of this electrochromic device decreased from 80% to 20% in the wavelength of 600nm, which was characterized by UV-Vis spectra. The bleaching time of this electrochromic device was less than 2s and this electrochromic device had a character of self-erasing process.

Key words： electrochromic devices; coupling solution system; viologen; bleaching time

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