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Effect of nicotinamide on electrodeposition of Al from aluminium chloride (AlCl3)-1-butyl-3-methylimidazolium chloride ([Bmim]Cl) ionic liquids
Zhang, Qinqin1,2; Wang, Qian1; Zhang, Suojiang1; Lu, Xingmei1
2014
Source PublicationJOURNAL OF SOLID STATE ELECTROCHEMISTRY
ISSN1432-8488
Volume18Issue:1Pages:257-267
Abstract

The effect of nicotinamide on the electrodeposition of Al was first investigated in the ionic liquid [Bmim]Cl/AlCl3 (40.0/60.0, mol%) by means of cyclic voltammetry and chronopotentiometry. Cyclic voltammograms indicated that nicotinamide produced an inhibiting effect on Al deposition, which can be attributed to the adsorption of nicotinamide on the electrode surface. Galvanostatic deposition experiments revealed that nicotinamide served as a very effective leveling agent, resulting in highly uniform and smooth Al deposits. The effects of temperature and current density on the surface morphologies and crystal orientations of Al deposits were also studied. As the temperature was increased from 30 to 70 A degrees C, the grain size of Al deposits increased but the intensity of the preferred (200) crystallographic plane weakened. By contrast, the opposite applied just with increasing current density from 3.4 to 9.4 mA cm(-2).

KeywordIonic Liquid Aluminium Electrodeposition Nicotinamide Additive
SubtypeArticle
Subject AreaElectrochemistry
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s10008-013-2269-y
Indexed BySCI
Language英语
WOS KeywordTemperature Molten-salts ; Nanocrystalline Aluminum ; Surface-morphology ; Magnesium Alloy ; Stainless-steel ; Corrosion ; Coatings ; Electrocrystallization ; Deposition ; Additives
Funding ProjectNational Basic Research Program of China [2013CB632606] ; Ministry of Science and Technology of China [2012BAF03B01] ; National Natural Science Foundation of China [51274181]
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000329105400030
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/15256
Collection研究所(批量导入)
Corresponding AuthorZhang, Suojiang
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Qinqin,Wang, Qian,Zhang, Suojiang,et al. Effect of nicotinamide on electrodeposition of Al from aluminium chloride (AlCl3)-1-butyl-3-methylimidazolium chloride ([Bmim]Cl) ionic liquids[J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY,2014,18(1):257-267.
APA Zhang, Qinqin,Wang, Qian,Zhang, Suojiang,&Lu, Xingmei.(2014).Effect of nicotinamide on electrodeposition of Al from aluminium chloride (AlCl3)-1-butyl-3-methylimidazolium chloride ([Bmim]Cl) ionic liquids.JOURNAL OF SOLID STATE ELECTROCHEMISTRY,18(1),257-267.
MLA Zhang, Qinqin,et al."Effect of nicotinamide on electrodeposition of Al from aluminium chloride (AlCl3)-1-butyl-3-methylimidazolium chloride ([Bmim]Cl) ionic liquids".JOURNAL OF SOLID STATE ELECTROCHEMISTRY 18.1(2014):257-267.
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