Light-emitting electrochemical cells with millimeter-sized interelectrode gap: Low-voltage operation at room temperature

被引：46

作者：

Shin, Joon-Ho ^{[1
]}

Edman, Ludvig ^{[1
]}

机构：

[1] Umea Univ, Dept Phys, SE-90187 Umea, Sweden

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 49期

关键词：

D O I：

10.1021/ja0657051

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have prepared and characterized polymer light-emitting electrochemical cells (LECs) containing a binary mixture of the conjugated polymer poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylenevinylene] and the ionic liquid 1-ethyl-3-methylimidazolium ethylsulfate as the active material. We demonstrate, for the first time, that it is possible to turn on and attain light emission from LECs, with a mm-sized interelectrode gap separating two identical Au electrodes, at a low voltage of 3 V and at room temperature. Copyright © 2006 American Chemical Society.

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收藏

页码：15568 / 15569

页数：2

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