Back Cover: Improved Electrochromic Performance of Poly(3,4-ethylenedioxythiophene) by Incorporating a Three-Dimensionally Ordered Macroporous Structure (Chem. Asian J. 20/2016)
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- 作者：Dr. Hangchuan Zhang ; Dr. Huiying Qu ; Dr. Haiming Lv ; Dr. Shuai Hou ; Dr. Kun Zhang ; Prof. Jiupeng Zhao ; Xingang Li ; Prof. Endres Frank and Prof. Yao Li
- 刊名：Chemistry – An Asian Journal
- 出版年：2016
- 出版时间：October 20, 2016
- 年：2016
- 卷：11
- 期：20
- 页码：2960
- 全文大小：1689K
- ISSN：1861-471X
文摘
A three dimensionally ordered macroporous film of poly(3,4-ethylenedioxythiophene) (3DOM PEDOT) has been electropolymerized from an ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate. Bragg diffraction of the highly ordered microstructure shows full-color light reflection, and the color changes with a slight change in the angle of incident white light. In electrochromic studies, the 3DOM PEDOT film exhibits high transmittance modulation, high ionic fast switching speeds, and good cycling stability. The 3D interconnected macroporous nanostructure is beneficial for fast ion and electron transport, high ion accessibility, and structural integrity, resulting in high cycling stability and fast switching. More information can be found in the Full Paper by Yao Li et al. on page 2882 in Issue 20, 2016 (DOI:10.1002/asia.201600906).