苯基三甲基氯化铵(TMPAC)–三氯化铝(AlCl)离子液体+苯的电镀铝研究

被引:13
作者
柳泉
刘奎仁
韩庆
涂赣峰
机构
[1] 东北大学材料与冶金学院
关键词
电沉积; 离子液体; 极化曲线; 铝;
D O I
暂无
中图分类号
TG174.441 [];
学科分类号
摘要
研究了苯对摩尔比为1:2的TMPAC–AlCl3季铵盐室温离子液体电导率和极化行为的影响规律,并考察了电流密度和电镀温度对电镀铝层显微形貌的影响,采用SEM/EDX、XRD等手段对镀铝层进行表征。结果表明,在TMPAC–AlCl3下铝阳极易钝化。在TMPAC–AlCl3中加入苯,阴极和阳极电流密度大幅增加,阴极发生极化。在添加苯的TMPAC–AlCl3中,电镀铝工艺稳定性好,工艺范围宽。在较低和较高电流密度下可分别获得缎面柱状晶和镜面等轴晶镀铝层。在电沉积铝过程中苯起整平作用。
引用
收藏
页码:34 / 39
页数:6
相关论文
共 8 条
[1]
TMPAC-AlCl3离子液体电镀铝研究 [J].
柳泉 ;
刘奎仁 ;
韩庆 ;
涂赣峰 .
东北大学学报(自然科学版), 2010, 31 (08) :1149-1152
[2]
低温电镀铝的研究进展 [J].
柳泉 ;
刘奎仁 ;
韩庆 ;
涂赣峰 .
材料与冶金学报, 2009, 8 (01) :40-46
[3]
Electrodeposition of metals from non-aqueous solutions[J] Wojciech Simka;Dagmara Puszczyk;Ginter Nawrat Electrochimica Acta 2009,
[4]
Electroplating of mild steel by aluminium in a first generation ionic liquid: A green alternative to commercial Al-plating in organic solvents[J] Q.X. Liu;S. Zein El Abedin;F. Endres Surface & Coatings Technology 2006,
[5]
Electrodeposition of Al–Ni intermetallic compounds from aluminum chloride- N -( n -butyl)pyridinium chloride room temperature molten salt[J] Muhammad Rostom Ali;Atshushi Nishikata;Tooru Tsuru Journal of Electroanalytical Chemistry 2001,
[6]
Electrodeposition of CoAl alloys of different composition from the AlCl 3 BPCCoCl 2 room temperature molten salt[J] Muhammad Rostom Ali;Atsushi Nishikata;Tooru Tsuru Electrochimica Acta 1997,
[7]
Electrodeposition of aluminium from room temperature AlCl 3 -TMPAC molten salts[J] Yuguang Zhao;T.J. VanderNoot Electrochimica Acta 1997,
[8]
Galvanostatic Pulse Plating of Bulk Cu-Al Alloys on Nickel Electrodes from Room-Temperature Chloroaluminate MoltenSalts Containing Benzene Q Zhu;C L Hussey; J.Electrochem.Soc 2002,