Multicolored electrochromism in 4,4'-biphenyl dicarboxylic acid diethyl ester.
Multicolored electrochromism in 4,4'-biphenyl dicarboxylic acid diethyl ester.
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4,4-联苯二甲酸二乙酯中的多色电致变色。
DOI：
10.1039/c1cp20468h
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Norihisa Kobayashi
中科院分区：
文献类型：
--
作者：
Kinji Imaizumi;Yuichi Watanabe;Kazuki Nakamura;T. Omatsu;Norihisa Kobayashi
研究了4，4‘-联苯二甲酸二乙酯(PCE)的性质。PCE在-1.5V和-2.2V下经历了两步还原。在第一步中，PCE的颜色从无色变为黄色，从而在第二步还原中变为红色。用NiO修饰电极制作了PCE基电极电池。NiO电极作为PCE还原的对偶反应材料。PCE-NiO电池实现了从无色到黄色和红色的多种着色，并获得了高的着色效率和长期的开关稳定性。
We investigated the properties of 4,4'-biphenyl dicarboxylic acid diethyl ester (PCE). The PCE underwent a 2-step reduction at -1.5 V and -2.2 V. The color of the PCE changed from colorless to yellow in the first step and consequently to red in the second reduction step. A PCE based EC cell using an NiO-modified electrode was also fabricated. The NiO electrode worked as a counter reaction material for PCE reduction. The PCE-NiO cell achieved multi-coloration ranging from colorless to yellow and red, and also achieved high coloration efficiency and long term switching stability.
影响因子：
6.9
作者：
Norihisa Kobayashi;Shohei Miura;M. Nishimura;H. Urano
通讯作者：
Norihisa Kobayashi;Shohei Miura;M. Nishimura;H. Urano