CAS OpenIR  > 湿法冶金清洁生产技术国家工程实验室
Electrodeposition of aluminium foils on carbon electrodes in low temperature ionic liquid
Tu, Xianneng1,2; Zhang, Junling2; Zhang, Meng1; Cai, Yingjun2; Lang, Haiyan2; Tian, Guoxin1; Wang, Yanli1
2017
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume7Issue:24Pages:14790-14796
Abstract

To inhibit dendrite formation for aluminium electrodeposition in room-temperature ionic liquid electrolyte, a promising method for electrodeposition of non-dendritic aluminium foils on carbon cathodes is investigated. The effect of current density, deposition time, temperature, and cathode materials on the deposit morphology of aluminium foils in AlCl3-1-butyl-3-methyl-imidazolium chloride (AlCl3-[Bmim] Cl) ionic liquid electrolyte was also studied. The prepared aluminium foils are compact, bright and easy to peel off from the carbon electrodes after electrodeposition. The experimental results show that the high current density and low electrowinning temperature is responsible for the compactness of aluminium foils. The intensity of the (200) plane enhances with the increase of current density. Cathodic current efficiencies of the electrodeposition process are from 79% to 87%. The mechanisms of electrodeposition of non-dendritic aluminium foils in ionic liquids are proposed.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c6ra27217g
Indexed BySCI
Language英语
WOS KeywordMolten-salt ; Chloride ; Nucleation ; Morphology ; Electrolytes ; Benzene ; Growth
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China(51104050 ; National Key Projects for Fundamental Research and Development of China(2016YFB01003032) ; International Cooperation and Exchange of the National Natural Science Foundation of China(51561145020) ; Scientific Research Foundation for Heilongjiang Postdoctoral(2016LBH-Z10208) ; Natural Science Foundation of Heilongjiang Province of China(E201413) ; Technology Foundation for Selected Overseas Chinese Scholar of Heilongjiang Province(159150130002) ; Fundamental Research Funds for the Central Universities(HEUCF161501) ; 51301050 ; 51202047 ; 51404230)
WOS IDWOS:000396150900056
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21997
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Harbin Engn Univ, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing Key Lab Ionic Liquids Clean Proc, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Tu, Xianneng,Zhang, Junling,Zhang, Meng,et al. Electrodeposition of aluminium foils on carbon electrodes in low temperature ionic liquid[J]. RSC ADVANCES,2017,7(24):14790-14796.
APA Tu, Xianneng.,Zhang, Junling.,Zhang, Meng.,Cai, Yingjun.,Lang, Haiyan.,...&Wang, Yanli.(2017).Electrodeposition of aluminium foils on carbon electrodes in low temperature ionic liquid.RSC ADVANCES,7(24),14790-14796.
MLA Tu, Xianneng,et al."Electrodeposition of aluminium foils on carbon electrodes in low temperature ionic liquid".RSC ADVANCES 7.24(2017):14790-14796.
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