Study on anodic oxidation of magnesium in 6 M KOH solution by alternative current impedance

International Journal of Hydrogen Energy

Volumn 34, Issue 1, 2009, Pages 467-472

  Cai, Zongping ^a   Lu, Dongsheng ^a,b   Li, Weishan ^a   Liang, Ying ^a   Zhou, Hebing ^a,b  

^a SOUTH CHINA NORMAL UNIVERSITY   (China)

^b SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Alkaline solution; Alternative current impedance; Anodic oxidation; Magnesium; Mechanism

Indexed keywords

CHARGE TRANSFER; DISSOLUTION; ION EXCHANGE; LIGHT METALS; MAGNESIUM; MAGNESIUM PRINTING PLATES; MASS TRANSFER; METAL RECOVERY; MOS CAPACITORS; OXIDATION; PASSIVATION;

ACTIVE DISSOLUTIONS; ACTIVE REGIONS; ALKALINE SOLUTION; ALTERNATIVE CURRENT IMPEDANCE; DIFFUSION OF WATERS; IMPEDANCE ANALYSES; INTERFACE STRUCTURES; KOH SOLUTIONS; LINEAR POTENTIAL SWEEPS; OXIDATION PROCESSES; PASSIVE METALS; PASSIVE REGIONS; SECONDARY OXIDATIONS;

ANODIC OXIDATION;

EID: 57949099296     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2008.09.087     Document Type: Article

References (26)

1. Rud A.D., Lakhnia A.M., Ivanchenko V.G., Uvarov V.N., Shkola A.A., Dekhtyarenko V.A., et al. Hydrogen storage of the Mg-C composites. Int J Hydrogen Energy 33 (2008) 1310-1316
2. Rongeat C., and Roue L. Effect of particle size on the electrode performance of MgNi hydrogen storage alloy. J Power Sources 132 (2004) 302-308
3. Slaman M., Dam B., Schreuders H., and Griessen R. Optimization of Mg-based fiber optic hydrogen detectors by alloying the catalyst. Int J Hydrogen Energy 33 (2008) 1084-1089
4. 4 in 30% KOH solution. Powder Metall Met Ceram 42 (2003) 523-529
5. Cui N., Luan B., Liu H.K., Zhao H.J., and Dou S.X. Characteristics of magnesium-based hydrogen-storage alloy electrodes. J Power Sources 55 (1995) 263-267
6. Udhayan R., and Prakash B.D. On the corrosion behavior of magnesium and its alloys using electrochemical techniques. J Power Sources 63 (1996) 103-107
7. 0.25Ni electrode alloy on their electrochemical performances. Int J Hydrogen Energy 31 (2006) 775-779
8. 4 produced by hydriding combustion synthesis based on the analysis of phase composition, particle characteristic and grain size. Int J Hydrogen Energy 32 (2007) 2455-2460
9. 2. J Power Sources 129 (2004) 73-80
10. Janot R., Rougier A., Aymard L., Lenain C., Herrera-Urbina R., Nazri G.A., et al. Enhancement of hydrogen storage in MgNi by Pd-coating. J Alloys Compd 356-357 (2003) 438-441
11. 0.5 composite materials prepared by hydriding combustion synthesis. J Alloys Compd 368 (2004) 101-105
12. 0.1Ni (M = Ti, Zr, V) obtained by mechanical alloying. J Alloys Compd 356-357 (2003) 639-643
13. Song M.Y., Yim C.D., Kwon S.N., Bae J.S., and Hong S.H. Preparation of Mg-23.5Ni-10(Cu or La) hydrogen-storage alloys by melt spinning and crystallization heat treatment. Int J Hydrogen Energy 33 (2008) 87-92
14. 5-type hydrogen storage alloy: preparation and properties as negative materials of Ni/MH battery. Int J Hydrogen Energy 31 (2006) 678-682
15. Rongeat C., Grosjean M.H., Ruggeri S., Dehmas M., Bourlot S., Marcotte S., et al. Evaluation of different approaches for improving the cycle life of MgNi-based electrodes for Ni-MH batteries. J Power Sources 158 (2006) 747-753
16. Ruggeri S., and Roue L. Correlation between charge input and cycle life of MgNi electrode for Ni-MH batteries. J Power Sources 117 (2003) 260-266
17. Uan J.Y., Cho C.Y., and Liu K.T. Generation of hydrogen from magnesium alloy scraps catalyzed by platinum-coated titanium net in NaCl aqueous solution. Int J Hydrogen Energy 32 (2007) 2337-2343
18. Grosjean M.H., Zidoune M., Roue L., and Huot J.Y. Hydrogen production via hydrolysis reaction from ball-milled Mg-based materials. Int J Hydrogen Energy 31 (2006) 109-119
19. Ruggeri S., Roue L., Huot J., Schulz R., Aymard L., and Tarascon J.M. Properties of mechanically alloyed Mg-Ni-Ti ternary hydrogen storage alloys for Ni-MH batteries. J Power Sources 112 (2002) 547-556
20. Li W.S., Cai S.Q., and Luo J.L. Chronopotentionmetric responses and capacitance behaviors of passive film formed on iron in borate buffer solution. J Electrochem Soc 151 (2004) B220-B226
21. Macdonald J.R. Impedance spectroscopy (1987), Wiley, New York
22. 2Ni-type hydrogen-storage alloy electrodes in 6 M KQH solution by electrochemical impedance spectroscopy. J Power Sources 63 (1996) 209-214
23. Juttner K. Electrochemical impedance spectroscopy (EIS) of corrosion processes on inhomogeneous surfaces. Electrochim Acta 35 (1990) 1501-1508
24. Hubrecht J., Embrechts M., and Bogaerts W. The metal/coating/electrolyte interfacial impedance and its global fractal model. Electrochim Acta 38 (1993) 1867-1875
25. Song G.L., and Son S.Z. Corrosion behavior of pure magnesium in a simulated body fluid. Acta Phys-Chim Sin 22 (2006) 1222-1226
26. Ren Y.B., Huang J.J., Yang K., Zhang B.C., and Yao Z.M. Study of bio-corrosion of pure magnesium. Acta Metall Sin 41 (2005) 1228-1232