The effect of electrode surface modification and cathode overpotential on deposit characteristics in aluminum electrorefining using EMIC-AlCl3 ionic liquid electrolyte

Electrochimica Acta

Volumn 54, Issue 26, 2009, Pages 6661-6667

  Pradhan, D ^a   Mantha, D ^a   Reddy, R G ^a  

^a University of Alabama   (United States)

Author keywords

1 Ethyl 3 methyl imidazolium chloride; Dendrite; Electrorefining; Ionic liquids

Indexed keywords

1-ETHYL-3-METHYL-IMIDAZOLIUM CHLORIDE; ALUMINUM CATHODE; CATHODIC OVERPOTENTIALS; CELL VOLTAGES; CURRENT EFFICIENCY; DENDRITE; ELECTRODE SURFACES; ELECTROREFINING; IMIDAZOLIUM; IONIC LIQUID ELECTROLYTES; MODIFIED ELECTRODES; MOLAR RATIO; OVERPOTENTIAL; PURE ALUMINUM; SURFACE MODIFICATION;

ALUMINA; ALUMINUM; CELL MEMBRANES; CHLORINE COMPOUNDS; DENDRIMERS; DENDRITES (METALLOGRAPHY); DEPOSITS; ELECTRIC POTENTIAL; ELECTRODES; ELECTROLYTES; IONIZATION OF LIQUIDS; IONS; SURFACE TREATMENT;

IONIC LIQUIDS;

EID: 69249125867     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2009.06.059     Document Type: Article

References (23)

1. Kondo M., Maeda H., and Mizuguchi M. J. Metals 42 11 (1990) 36
2. Carlin R.T., Crawford W., and Bersch M. J. Electrochem. Soc. 139 (1992) 2720
3. Liao Q., Pitner W.R., Stewart G., Hussey C.L., and Stafford G.R. J. Electrochem. Soc. 144 (1997) 936
4. Robinson J., and Osteryoung R.A. J. Electrochem. Soc. 127 (1980) 122
5. Yang C.-C. Mater. Chem. Phys. 37 (1994) 355
6. Lai P.K., and Skyllas-Kazacos M. J. Electroanal. Chem. 248 (1988) 431
7. Lai P.K., and Skyllas-Kazacos M. Electrochim. Acta 32 (1987) 1443
8. Pitner W.R., Hussey C.L., and Stafford G.R. J. Electrochem. Soc. 143 (1997) 130
9. Kamavaram V., and Reddy R.G. Light Metals (2005), TMS, Warrendale p. 501
10. Zhang M., Kamavaram V., and Reddy R.G. J. Metals 55 11 (2003) 54
11. Kamavaram V., and Reddy R.G. In: Aune R.E., and Kekkonen M. (Eds). Metal Separation Technologies III (2004), Helsinki University of Technology, Espoo, Finland 143
12. Kamavaram V., Mantha D., and Reddy R.G. Electrochim. Acta 50 (2005) 3286
13. Kamavaram V., Mantha D., and Reddy R.G. J. Min. Met. 39 1-2 B (2003) 43
14. Abbott A.P., Eardly C.A., Faley N.R.S., Griffith G.A., and Pratt A. J. Appl. Electrochem. 31 (2001) 1345
15. Moffat T.P. J. Electrochem. Soc. 141 (1994) 3059
16. Lorenz W.J., and Staikov G. Surf. Sci. 335 (1995) 32
17. Budevski E., Staikov G., and Lorenz W.J. Electrochemical Phase Formation and Growth (1996), VCH Publications, New York
18. Fleury V., Chazalviel J.N., and Rosso M. Phys. Rev. E 48 2 (1993) 1279
19. Fleury V., Kaufman J.H., and Hibbert D.B. Nature 367 3 (1994) 435
20. Pradhan D., Reddy R.G., and Lahiri A. Metall. Trans. B 40B (2009) 114
21. Popov K.I., Djokić S.S., and Grgur B.N. Fundamental Aspects of Electrometallurgy (2002), Springer p. 28
22. 3 Electrolytes at Low Temperatures, Department of Metallurgical and Materials Engineering, The University of Alabama, USA, 2008 (Unpublished).
23. Chang J.K., Chen S.Y., Tsai W.T., Deng M.J., and Sun I.W. J. Electrochem. Soc. 155 3 (2008) C116