Novel Prussian Blue-Polymer Composite Films Having Electrochromic Properties

Ru-Jang Lin, Naoki Toshima

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

Novel Prussian Blue (PB)-polymer composite films were prepared by casting the chloroform solutions of synthetic polymers and the colloidal dispersions of PB protected by surfactants, which had been extracted from an aqueous dispersion of colloidal PB by a chloroform solution containing a cationic surfactant. Among the cationic surfactants examined, n-hexadecyltrimethylammonium chloride was effective to form a stable cast film of PB. The PB-polymer composite films showed electrochromism similar to that of the electrodeposited PB film. The rate of electrochromic response of the PB-polymer composite films can be improved by the addition of LiClO4 to the film. Cyclic voltammometry, energy dispersive X-ray analysis, scanning electron microscopy, and spectroelectrochemical measurement show that the cast composite films contain PB in a soluble form.

原文英語
頁(從 - 到)825-832
頁數8
期刊KOBUNSHI RONBUNSHU
47
發行號10
DOIs
出版狀態已發佈 - 1990 二月

ASJC Scopus subject areas

  • 化學工程(雜項)
  • 材料科學(雜項)
  • 環境科學 (全部)
  • 聚合物和塑料

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