Solid state electrochromic device applications of N-(2-(thiophen-3-yl)methylcarbonyloxyethyl) maleimide

被引：14

作者：

Ak, Metin

DurtnuS, Asuman

Toppare, Levent ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey

[2] Pamukkale Univ, Dept Chem, TR-20020 Denizli, Turkey

来源：

SOLID STATE SCIENCES | 2007年 / 9卷 / 09期

关键词：

electrochromic devices; conducting polymers; maleimides;

D O I：

10.1016/j.solidstatesciences.2007.06.016

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Homopolymer and copolymer of N-(2-(thiophen-3-yl)methylcarbonyloxyethyl) maleimide (NMThi) with thiophene [P(NMThi-co-Th)] were synthesized electrochemically in acetonitrile[borontrifluoride ethylether solvent mixture (1: 1, v/v). Spectroelectrochemical analysis of the resulting copolymer reflected electronic transitions at 488 and 718 nm revealing pi to pi* transition and polaron formation, respectively. Switching ability was evaluated by a kinetic study via measuring the transmittance (%T) at the maximum contrast. Dual-type polymer electrochromic devices (ECDs) based on homopolymer (P(NMThi) and copolymer P(NMThi-co-Th) were constructed with poly(3,4-ethylenedioxythiophene) (PEDOT). Spectroelectrochemistry and switching ability of the devices were investigated by UV-vis spectroscopy and cyclic voltammetry. (c) 2007 Elsevier Masson SAS. All rights reserved.

引用

页码：843 / 849

页数：7

共 16 条

[1] Synthesis and characterization of a bifunctional amido-thiophene monomer and its copolymer with thiophene and electrochemical properties [J].