Application of ultrasonic irradiation to the sol-gel synthesis of silver vanadium oxides

被引：31

作者：

Xie, JG

Cao, XY

Li, JX

Zhan, H

Xia, YY

Zhou, YH ^{[1
]}

机构：

[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China

[2] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

来源：

ULTRASONICS SONOCHEMISTRY | 2005年 / 12卷 / 04期

关键词：

ultrasonic irradiation; sol-gel synthesis;

D O I：

10.1016/j.ultsonch.2004.01.041

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

An ultrasonic irradiation method was applied to the sol-gel synthesis of silver vanadium oxides (SVO). Transmission electron microscope (TEM), X-ray diffraction (XRD), thermogravimetry (TG) and differential thermal analysis (DTA) were conducted to research the ultrasonically accelerated reaction between V2O5 gel and Ag2O powder. Galvanostatic discharge experiments showed that the as prepared cathode active material of Ag2V4O11 and Ag1.2V3O8 have better electrochemical properties than those synthesized by conventional solid state method. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：289 / 293

页数：5

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