期刊
JOURNAL OF APPLIED ELECTROCHEMISTRY
卷 34, 期 7, 页码 681-685出版社
SPRINGER
DOI: 10.1023/B:JACH.0000031168.03880.1a
关键词
dissolution kinetics; redox flow cells; vanadium bromide redox cell; vanadium pentoxide dissolution
A novel vanadium bromide redox flow battery employing a vanadium bromide electrolyte in both half-cells has been proposed. Preparation of the electrolyte for this redox cell requires the chemical dissolution of vanadium pentoxide powder in the acidic bromide supporting electrolyte. In this study, the kinetics of the chemical dissolution process were investigated and a second order surface controlled reaction is reported with rate equation given by: Rate = 5x1(0-)4 (l mol(-1) s(-1)) [Br-](2) at 25degreesC and an activation energy of 37.2 kJ mol(-1).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据