ELECTROCHROMIC PROPERTIES OF TUNGSTEN TRIOXIDE THIN-FILMS PREPARED BY CHEMICAL-VAPOR-DEPOSITION

被引：49

作者：

MARUYAMA, T

ARAI, S

机构：

[1] Department of Chemical Engineering, Faculty of Engineering, Kyoto University

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1994年 / 141卷 / 04期

关键词：

D O I：

10.1149/1.2054834

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochromic tungsten trioxide thin films were prepared by chemical vapor deposition. The source material was tungsten carbonyl. Amorphous tungsten trioxide thin films were obtained at a substrate temperature of 300-degrees-C. Reduction and oxidation of the films in a 0.3M LiClO4 propylene carbonate solution resulted in desirable changes in optical absorption. Coulometry indicated that the coloration efficiency was 230 cm2 . C-1.

引用

页码：1021 / 1024

页数：4

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