Co-deposition of Al-Ni Alloy in NiCl2-AlCl3-1-ethyl-3-methylimidazolium bromide (EMIMBr) ionic liquid
Al-Ni Alloys were obtained from NiC12-A1Cl3-1-ethyl-3-methylimidazolium bromide (EMIMBr) ionic liquid at room temperature.The analysis of A1-Ni alloys that co-deposited at different potentials for 2h were performed using Scanning Electron Microscopy (SEM) and X-ray diffraction analysis (XRD).It appears that Ni has been rapidly solidified in the alloys and homogeneous Al-Ni alloys can be obtained at room temperature.As increasing the overpotential,the amount of Ni in the alloys was decreased whereas the amount of A1 was increased.The chloride pitting potentials of alloys with the molar ratio of NiCl2/A1Cl3/EMIMBr 0.03:2:1 was approximately 0.3 V more than pure Al.
Co-deposition Al-Ni alloys lonic liquids
Lipeng Zhang Xianjin Yu Zhiwei Ge Yunhui Dong Danggang Li
School of Chemical Engineering, Shandong University of Technology, Zibo, 255091, China
国际会议
台湾
英文
65-69
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)