ELECTROCHROMIC PROPERTIES OF SPIN-COATED V2O5 THIN-FILMS

被引：43

作者：

SHIMIZU, Y ^{[1
]}

NAGASE, K ^{[1
]}

MIURA, N ^{[1
]}

YAMAZOE, N ^{[1
]}

机构：

[1] KYUSHU UNIV, GRAD SCH ENGN SCI, DEPT MAT SCI & TECHNOL, KASUGA, FUKUOKA 816, JAPAN

来源：

SOLID STATE IONICS | 1992年 / 53卷

关键词：

D O I：

10.1016/0167-2738(92)90419-P

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：

A new wet process was developed for preparing a V2O5 thin film for use in an electrochromic display device. V2O5 powder was dissolved into a mixed solution of benzyl alcohol and isobutanol to obtain an organic vanadium solution, which was then spin-coated on an ITO glass. The crystalline V2O5 thin film resulting after calcination at 400-degrees-C showed excellent two-step electrochromism, deep blue<-- -->green<-- -->yellow, with its response time for obtaining DELTAOD = 0.5 being almost-equal-to 2 s. The yellow and green colors were stable for more than 20 h under open circuit conditions, white the blue one was considerably degraded within 10 h.

引用

页码：490 / 495

页数：6

共 18 条

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