COLORIMETRIC STUDY OF THE ELECTROCHROMIC PROPERTIES OF A CONDUCTING POLYMER

被引：18

作者：

HYODO, K

OMAE, M

机构：

[1] Tsukuba Research Laboratories, Ibaraki, 300-42, Mitsubishi Paper Mills Ltd., 46, Wadai Tsukuba-City

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1990年 / 292卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(90)87329-I

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The in-situ reflection spectra of polyaniline, poly-N-methylpyrrole and polythiophene were measured. The chromaticity coordinates were calculated by the CIE (Commission Internationale de l'Eclairage) 1976 (L*, u*, v*) colour space method. In the chromaticity diagram, polyaniline shows two turning points which indicate the existence of a different electrochemical process. Similar points appeared for poly-N-methylpyrrole, but not for polythiophene. Plots of the chromaticity diagram are useful not only for measurement of the colour change, but also for investigation of the electrochemical doping process of the conducting polymers. © 1990.

引用

页码：93 / 102

页数：10

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