Combined aluminum production practices, and started with the main production and management of startup latter part, the effective control of the cathode voltage drop was analysed. 本文结合铝电解生产实践,从启动后期的主要生产管理入于,浅析阴极压降的有效控制。
The results showed that lots of copper drops concentrated on cathode but only minute quantity of copper drop on anode, and the maximum rate of concentration were above 80%. 实验结果表明:正极区几乎没有金属铜滴的存在,大量金属铜向阴极区富集迁移,最高富集率达到80%以上。
The results show that, there is no obvious variation of the influence of different collector bar installations on the cathode potential drop, but the current distribution will be relatively evener when the cathode collector bar is horizontally installed. 结果表明,不同的阴极导杆安装方法对导流槽阴极的总电位降大小没有明显影响,但是水平阴极导杆安装更有利于阴极表面电流密度的均匀分布。
With the increasing of cycle number, the performance deterioration of the LiCoO_2 cathode was the main reason of battery capacity fading and discharge voltage platform drop. 随着循环次数的增加,正极性能的恶化是导致电池容量衰减和放电电压平台降低的主要原因。