[论文]混合电容结构电致变色器件中电解液种类对颜色特性的影响

IF 0.5 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC
Zhuang Liang, Maiko Tozawa, Kazuki Nakamura, Norihisa Kobayashi
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引用次数: 0

摘要

我们展示了一种具有新颖结构的多色电致变色器件(ECD)。不同的典型ECDs通常具有两个平坦的透明电极,双电层电极应用于器件作为反电极。通过这种结构,即使两个极性不同的EC分子混合在同一个ECD中,也能分别显示出各自独特的颜色。本文报道了几种常用的季铵盐作为电解质对混合电容器结构ECD颜色性能的影响。目的是选择合适的电解液来制备具有优异显色性能的多色ECD。其中,电解质四氟硼酸四乙基铵离子尺寸小,电导率高,性能最令人满意。这种新颖,易于制造,高EC性能的多色器件为开发彩色ECDs和扩大EC技术的潜力提供了机会。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[Paper] Investigation of Electrolyte Species on Color Properties of an Electrochromic Device Featuring a Hybrid Capacitor Architecture
We have demonstrated a multicolor electrochromic device (ECD) with a novel architecture. Different typical ECDs featuring commonly two flat transparent electrodes, a double electrical layer electrode is applied to the device as the counter electrode. By this architecture, even two EC molecules with different polarities mixed in the same ECD can display their unique color, respectively. This paper reports the effect of several commonly-used quaternary ammonium salts as electrolytes on color properties of the ECD featuring a hybrid capacitor architecture. The aim is to select the suitable electrolyte to fabricate multicolor ECD with excellent color performance. Among them, the electrolyte tetraethylammonium tetrafluoroborate performs most satisfactorily attributed to its small ion size and high conductivity. This novel, easily-fabricated, and high EC performance multicolor device provides an opportunity that will develop color ECDs and expand the potential of EC technology.
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来源期刊
ITE Transactions on Media Technology and Applications
ITE Transactions on Media Technology and Applications ENGINEERING, ELECTRICAL & ELECTRONIC-
CiteScore
1.70
自引率
0.00%
发文量
9
期刊介绍: ・Multimedia systems and applications ・Multimedia analysis and processing ・Universal services ・Advanced broadcasting media ・Broadcasting network technology ・Contents production ・CG and multimedia representation ・Consumer Electronics ・3D imaging technology ・Human Information ・Image sensing ・Information display ・Multimedia Storage ・Others.
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