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分散电极的制备及其分散差电池的电动势
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作者 薛永强 来蔚鹏 +2 位作者 赵红 暴慧敏 王志忠 《化学研究与应用》 CAS CSCD 北大核心 2006年第7期827-830,共4页
A kind of dispersed electrode was prepared by electrodeposition technique.The factors of affecting the electrodeposition were discussed and the electromotive force of the dispersion cell was measured this paper.The re... A kind of dispersed electrode was prepared by electrodeposition technique.The factors of affecting the electrodeposition were discussed and the electromotive force of the dispersion cell was measured this paper.The results shows that there are obvious effects of quantity of addictives,the current density and temperature on the dispersivity of the dispersed electrode,and that there indeed exists a potential difference between two electrodes of the same material with different dispersivity,namely the electromotive force of a dispersion cell.It was concluded that and the greater difference of the dispersivities between the two electrodes,the greater electromotive force of the dispersion cell. 展开更多
关键词 电沉积 分散电极 分散差电池 电极电势 电动势 电化学
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电极表面状态对原电池影响的热力学分析 被引量:4
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作者 薛永强 赵玉兰 《化学研究与应用》 CAS CSCD 1998年第5期522-528,共7页
1前言我们知道,超细微粒及其材料具有许多优异的物理化学性质[1~6];这是因为随着物质分散度的增加,比表面积和表面能也相应增加,从而产生了强烈的表面效应,导致体系在分散状态时的物理化学性质与块状时相比发生了显著变化。... 1前言我们知道,超细微粒及其材料具有许多优异的物理化学性质[1~6];这是因为随着物质分散度的增加,比表面积和表面能也相应增加,从而产生了强烈的表面效应,导致体系在分散状态时的物理化学性质与块状时相比发生了显著变化。我们知道,表面粗糙的金属容易发生电... 展开更多
关键词 电池 分散电池 分散差电池 电极电势 表面状态
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