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Study and optimization of a flexible electrochromic device based on polyaniline

被引：77
作者：
Bessière, A
Duhamel, C
Badot, JC
Lucas, V
Certiat, MC
机构：
[1] ENSCP, UMR CNRS 7574, LCAES, F-75231 Paris 05, France
[2] EADS CCR, F-92152 Suresnes, France
来源：
ELECTROCHIMICA ACTA | 2004年 / 49卷 / 12期
关键词：
polyaniline; PET/ITO counter-electrode; electrochromic WO3;
D O I：
10.1016/j.electacta.2003.12.034
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The synthesis of polyaniline (PANI) thin films was made onto commercially available 5 cm x 5 cm polyethylene terephthalate (PET)/indium tin oxide (ITO) substrates. By depositing a gold frame previously to the electrochemical PANI synthesis, homogeneous electrochromic PANI layers were obtained. Complete flexible cells could then be built by using a transparent gel electrolyte and a simple PET/ITO counter-electrode. Branched poly(ethyleneimine) (BPEI)-H3PO4 and polymethylemethacrylate (PMMA)-PC-LiClO4 were both tested as electrolytes, but only the latter led to a non-degrading system when the device undergoes several switching potential steps. This flexible, middle-scale and inexpensive device enabled to get a 18% transmission contrast at 780 nm within 3 min. (C) 2004 Elsevier Ltd. All rights reserved.
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收藏
页码：2051 / 2055
页数：5
相关论文
共 19 条
[1]   REVIEW OF SOLID-STATE ELECTROCHROMIC COATINGS PRODUCED USING SOL-GEL TECHNIQUES [J].
AGRAWAL, A ;
CRONIN, JP ;
ZHANG, R .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1993, 31 (01) :9-21
[2]  
ANTINUCCI M, 1994, P SOC PHOTO-OPT INS, V2255, P395, DOI 10.1117/12.185382
[3]   REDOX PROCESSES IN POLYANILINE THIN-FILM STUDIED BY OPTICAL MULTICHANNEL ANALYSIS [J].
BERNARD, MC ;
GOFF, AHL .
SURFACE AND INTERFACE ANALYSIS, 1992, 19 (1-12) :27-32
[4]   Roll-to-roll pulsed dc magnetron sputtering deposition of WO3 for electrochromic windows [J].
Brigouleix, C ;
Topart, P ;
Bruneton, E ;
Sabary, F ;
Nouhaut, G ;
Campet, G .
ELECTROCHIMICA ACTA, 2001, 46 (13-14) :1931-1936
[5]   AN ELECTROCHROMIC DEVICE BASED ON POLYANILINE AND PRUSSIAN BLUE [J].
DUEK, EAR ;
DEPAOLI, MA ;
MASTRAGOSTINO, M .
ADVANCED MATERIALS, 1992, 4 (04) :287-291
[6]   REDOX MECHANISM AND ELECTROCHEMICAL-BEHAVIOR OF POLYANILINE DEPOSITS [J].
GENIES, EM ;
TSINTAVIS, C .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 195 (01) :109-128
[7]   POLYANILINE FILM-COATED ELECTRODES AS ELECTROCHROMIC DISPLAY DEVICES [J].
KOBAYASHI, T ;
YONEYAMA, H ;
TAMURA, H .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 161 (02) :419-423
[8]   OXIDATIVE-DEGRADATION PATHWAY OF POLYANILINE FILM ELECTRODES [J].
KOBAYASHI, T ;
YONEYAMA, H ;
TAMURA, H .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 177 (1-2) :293-297
[9]   All solid state electrochromic devices on glass and polymeric foils [J].
Lechner, R ;
Thomas, LK .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1998, 54 (1-4) :139-146
[10]   A flexible electrochromic device based on colloidal tungsten oxide and polyaniline [J].
Michalak, F ;
Aldebert, P .
SOLID STATE IONICS, 1996, 85 (1-4) :265-272
12