Effect of C6H4SO2NNaCO•2H2O on Microstructure and Electrochemical Properties of Electrodeposited La-Mg-Ni Alloys

Jin Yu; Jing Zhou; Li Wei Wang

doi:10.4028/www.scientific.net/AMR.602-604.570

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 602-604Effect of C6H4SO2NNaCO•2H2O on Microstructure and...

Effect of C₆H₄SO₂NNaCO•2H₂O on Microstructure and Electrochemical Properties of Electrodeposited La-Mg-Ni Alloys

Abstract:

With lanthanum, magnesium and nickel chloride as the main salt, citric acid (C₃H₈O₇•H₂O) as a complexing agent, La-Mg-Ni storage materials were prepared by galvanostatic electrodeposition method in aqueous solution. The effect of additive C₆H₄SO₂NNaCO•2H₂O on the properties of electrodeposited alloy film was studied. The results showed that: adding appropriate amount of C₆H₄SO₂NNaCO•2H₂O may be effective in improving the surface morphology of the La-Mg-Ni alloy film, and be more conducive to the formation of LaMg₂Ni₉ alloy phase; when the dosage was 0.20g/L, the cathodic polarization of the bath was the strongest, and cracks and pores were the least on the alloy film surface prepared by electro-deposited, the apparent activation free energy of alloy film was 48.2 kJ/mol, electrode absorption level Q was 0.030μF/cm², the alloy film resistor Rd was 138.5Ω/cm².

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Advanced Materials Research (Volumes 602-604)

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570-574

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https://doi.org/10.4028/www.scientific.net/AMR.602-604.570

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December 2012

Authors:

Jin Yu, Jing Zhou, Li Wei Wang

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C₆H₄SO₂NNaCO•2H₂O, Electrochemical Property, Hydrogen Storage Alloy, Phase Structure

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References

[1] E.W. Justi, H.H. Ewe, A.W. Kalberlan, et al: Energy Conversion & Management. Sci. Forum Vol. 10 (1973), pp.146-156.

Google Scholar

[2] K. Naito, T. Matsunami, K. Okuno，et al: Journal of Applied Electrochemistry. Sci. Forum Vol. 23-10 (1993), pp.1051-1055.

Google Scholar

[3] C. Iwakura and M. Matsuoka: Prog. Batteries Battery Mater. Sci. Forum Vol. 10 (1991), pp.81-114.

Google Scholar

[4] F.C. Ruiz, E.B. Castro, S.G. Real, et al: International Journal of Hydrogen Energy. Sci. Forum Vol. 33: (2008), pp.3576-3580.

Google Scholar

[5] T. Kohno, H. Yoshida, F. Kawashima, et al: J. Alloys Compd. Sci. Forum Vol. 311-2(2000), pp.5-7.

Google Scholar

[6] T. Kohno and M. Kanda: J. Electrochemical Society. Sci. Forum Vol. 144-7(1997), pp.2384-2388.

Google Scholar

[7] C. Iwakuraa , H. Inoue, S. Nohara, et al: J. Alloys Compd. Sci. Forum Vol. 330-332(2002), p.636–639.

Google Scholar

[8] K. Kadir, T. Sakai, I. Uehara: J.Alloys Compd. Sci. Forum Vol. 257-1(1997), pp.115-121.

Google Scholar

[9] J. Kido, K. Nagai, Y. Okamoto, et al: Chemistry Letters. Sci. Forum Vol. 235-20(1991), pp.1267-1270.

Google Scholar

[10] N.V. Kratajic, M. Popovic, B. Grgur, et al: J. Electroanalytical Chemistry. Sci. Forum Vol. 512(2001), pp.16-26.

Google Scholar

[11] G. Wu, N. Li, D.R. Zhou, et al: Chinese Journal of Inorganic Chemistry. Sci. Forum Vol. 7-7(2003), pp.739-741.

Google Scholar

[12] M.Y. Song, H.R. Park: J.Alloys Comp. Sci. Forum Vol. 27-15(1998), pp.164-167.

Google Scholar