THE EFFECT OF MOISTURE ON TUNGSTEN-OXIDE ELECTROCHROMISM IN POLYMER ELECTROLYTE DEVICES

被引：24

作者：

DUFFY, JA

INGRAM, MD

MONK, PMS

机构：

[1] Department of Chemistry, University of Aberdeen, Old Aberdeen, AB9 2UE Scotland, Meston Walk

来源：

SOLID STATE IONICS | 1992年 / 58卷 / 1-2期

关键词：

D O I：

10.1016/0167-2738(92)90017-J

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Cells containing polymer electrolyte, plasticised with acetonitrile, ITO/WO3/PEO-H3PO4 (AN)/(H)ITO, were assembled using both dry and damp electrolyte. Electron micrographs taken on damp cells showed extensive changes within the WO3 layer leading finally to disintegration. The WO3 film first lost its electrochromic memory. These changes in cell electrochemistry were monitored by impedance spectroscopy and mechanisms for self bleaching were discussed.

引用

页码：109 / 114

页数：6

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