SOLID-STATE ELECTROCHROMIC DISPLAY BASED ON POLYMER ELECTRODE POLYMER ELECTROLYTE INTERFACE

被引：35

作者：

GOMES, MAB ^{[1
]}

GONCALVES, D ^{[1
]}

DESOUZA, ECP ^{[1
]}

VALLA, B ^{[1
]}

AEGERTER, MA ^{[1
]}

BULHOES, LOS ^{[1
]}

机构：

[1] UNIV SAO PAULO, INST FIS & QUIM, BR-13560 SAO CARLOS, SP, BRAZIL

来源：

ELECTROCHIMICA ACTA | 1992年 / 37卷 / 09期

关键词：

ELECTROCHROMISM; POLYMER ELECTROLYTE; CONDUCTING POLYMER; ELECTROCHROMIC WINDOW;

D O I：

10.1016/0013-4686(92)80131-5

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electropolymerization of ortho-toluidine and ortho-anisidine gave uniform electroactive polymer films which were analysed by cyclic voltammetry, impedance and uv-vis absorption spectra. These films exhibit a reversible electrochemical response during cyclic voltammetry experiments in aqueous, non-aqueous and polymer electrolytes. Their electrochromic efficiency is high in aqueous and non-aqueous electrolytes but decreased in the polymer electrolyte. A solid state cell having the configuration ITO/TiO2-CeO2/LiN(SO2CF3)2-PEO complex/polymer/ITO, has been assembled. The transmittance variation of this system between the oxidized and reduced state is about 20% at 632.8 nm.

引用

页码：1653 / 1656

页数：4

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