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[1]石海明,黄章崎,所彭帮,等.阳极电流密度对电镀镍阳极溶解性能的影响[J].电镀与精饰,2020,(3):1-5.[doi:10.3969/j.issn.1001-3849.2020.03.001]
　SHI Haiming,HUANG Zhangqi,SUO Peng bang,et al.Effect of Anode Current Density on Dissolution Properties of Electroplated Nickel Anode[J].Plating & Finishing,2020,(3):1-5.[doi:10.3969/j.issn.1001-3849.2020.03.001]
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阳极电流密度对电镀镍阳极溶解性能的影响

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2020年3 页码: 1-5 栏目: 出版日期: 2020-03-15
Title:
Effect of Anode Current Density on Dissolution Properties of Electroplated Nickel Anode
作者:
石海明1; 黄章崎2; 所彭帮2; 程宗群2; 王春霞2*
1.金川集团股份有限公司镍冶炼厂，甘肃 金昌 737100；2.南昌航空大学 材料科学与工程学院，江西 南昌 330063
Author(s):
SHI Haiming1;  HUANG Zhangqi2;  SUO Peng bang2;  CHENG Zongqun2;  WANG Chunxia2*
1.Nickel Smelting Plant, Jinchuan Group Co. Ltd., Jinchang 737100, China;　2.School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China
关键词:
阳极电流密度; 电流效率; 溶解性能; 残渣率
Keywords:
anode current density;  current efficiency;  solubility;  residue rate
DOI:
10.3969/j.issn.1001-3849.2020.03.001
文献标志码:
A
摘要:
为了控制和改善电镀镍阳极的溶解性能，减少工业镍阳极产生的残渣量，提高生产效率，采用电化学工作站和扫描电子显微镜等手段研究了镍阳极在瓦特镍液中的阳极极化曲线、不同阳极电流密度下的电位-时间曲线、阳极电流效率、溶解形貌和残渣率。实验结果表明：阳极电流密度控制在0.75～1.25 A/dm2范围内，槽电压较稳定，电流效率高，镍溶解均匀，残渣率较低。
Abstract:
In order to control and improve the solubility of the electroplated nickel anode, reduce the amount of industrial nickel anode residue and increase production efficiency, the anodic polarization curves of nickel anodes in Watt nickel solution, potential-time curve at different anode current densities, current efficiency, dissolution morphology and residue rate of nickel anodes were investigated by means of electrochemical workstations and scanning electron microscopy. The experimental results showed that the anode current density was controlled within the range of 0.75-1.25 A/dm2, the cell voltage was stable, the current efficiency was high, nickel was dissolved uniformly, and the residue rate was low.

参考文献/References:

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备注/Memo

收稿日期： 2019-05-29；修回日期： 2019-07-31
通信作者： 王春霞， wcx95@163.com
基金项目： 校企合作项目，提高金川电镀专用镍应用效果的研究

更新日期/Last Update: 2020-03-10