All polymeric solid state electrochromic devices

被引：132

作者：

De Paoli, MA

Casalbore-Miceli, G

Girotto, EM

Gazotti, WA

机构：

[1] Univ Estadual Campinas, Inst Quim, BR-13081970 Campinas, SP, Brazil

[2] CNR, Ist Fotochim & Radiaz Alta Energia, I-40129 Bologna, Italy

来源：

ELECTROCHIMICA ACTA | 1999年 / 44卷 / 18期

基金：

巴西圣保罗研究基金会;

关键词：

electrochromic devices; polymer electrolyte; polypyrrole derivatives; polythiophene derivatives; conductive polymer blends;

D O I：

10.1016/S0013-4686(99)00013-4

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Two examples of all solid state and flexible electrochromic devices assembled under atmospheric conditions are described. The devices were constructed using polypyrrole and polythiophene derivatives as electrochromic materials, deposited on optically transparent plastic electrodes. An elastomer, poly(epichlorohydrin-co-ethylene oxide) containing LiClO4, was used as electrolyte. Results indicated that the systems present high optical contrast in the visible range and fast optical response times. We also discuss some strategies to enhance the optical contrast and optical response time of conducting polymers used in electrochromic devices. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：2983 / 2991

页数：9

共 41 条

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