SOLID-STATE ELECTROCHROMIC DEVICES COMPOSED OF PRUSSIAN BLUE, WO3, AND POLY(ETHYLENE OXIDE)-POLYSILOXANE HYBRID-TYPE IONIC CONDUCTING MEMBRANE

被引：36

作者：

HONDA, K ^{[1
]}

FUJITA, M ^{[1
]}

ISHIDA, H ^{[1
]}

YAMAMOTO, R ^{[1
]}

OHGAKI, K ^{[1
]}

机构：

[1] SAGAMI CHEM RES CTR,SAGAMIHARA,KANAGAWA 229,JAPAN

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1988年 / 135卷 / 12期

关键词：

Electrochromism - Membranes--Ionic Conduction - Polymers;

D O I：

10.1149/1.2095519

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The preparation of a new type of poly(ethylene oxide)-polysiloxane hybrid (PEOS) with its application to the construction of solid-state electrochromic devices was studied. The PEOS was given as a colorless and elastic membrane by condensation of a bis(silylpropyl) ether of oligo(ethylene oxide) and a polyalkoxysilane in the presence of LiClO4 (2-5 mole percent). The ionic conductivity reached 10-3 S cm-1 when PEOS was swollen with propylene carbonate by 160% in weight. A transparent-type solid-state electrochromic device composed of Prussian blue- and WO3-coated electrodes with PEOS was prepared, switching of which was slower by a factor of 1.5-2.0 as a function of half-time of coloration and bleaching compared with the corresponding liquid-type cell.

引用

页码：3151 / 3154

页数：4

共 14 条

[1]

FISH D, 1986, MAKROMOL CHEM-RAPID, V7, P115

[2]

HALL PG, 1986, POLYM COMMUN, V27, P98

[3] PRUSSIAN BLUE CONTAINING NAFION COMPOSITE FILM AS RECHARGEABLE BATTERY [J].