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Synthesis of Ti-Zr-Ni amorphous and quasicrystal powders by mechanical alloying, and their electrochemical properties

Published online by Cambridge University Press:  31 January 2011

Akito Takasaki*
Affiliation:
Department of Engineering Science and Mechanics, Shibaura Institute of Technology, Toyosu, Koto-ku, Tokyo 135-8548, Japan
Tetsuya Okuyama
Affiliation:
Graduate School, Shibaura Institute of Technology, Toyosu, Koto-ku, Tokyo 135-8548, Japan
Janusz S. Szmyd
Affiliation:
Faculty of Fuels and Energy, AGH–University of Science and Technology, Krakow 30059, Poland
*
a)Address all correspondence to this author. e-mail: [email protected]
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Abstract

Mechanical alloying of Ti45Zr38–xNi17+x and Ti45–xZr38Ni17+x (0 ≤ x ≤ 8) elemental powders produced an amorphous phase, but subsequent annealing converted the amorphous phase into an icosahedral quasicrystal phase, along with a Ti2Ni-type phase. The discharge capacities, measured in a three-electrode cell at room temperature for both the amorphous and quasicrystal electrodes, increased with increasing Ni substitution for Zr or Ti. The highest discharge capacities, which were about 60 mAh/g for the amorphous electrode and 100 mAh/g for the quasicrystal electrode, were obtained from (Ti45Zr30Ni25) after substitution of Ni for Zr. For the Ti45Zr30Ni25 composition, the discharge performance of the quasicrystal electrode was stable over charge/discharge cycling, but that of the amorphous electrode gradually decreased with cycling. The structure of the quasicrystal phase in the electrodes was stable, even after 15 charge/discharge cycles, but the amorphous phase converted to a (Ti, Zr)H2 f.c.c. hydride.

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Articles
Copyright
Copyright © Materials Research Society 2010

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References

REFERENCES

1.Gibbons, P.C., Kelton, K.F.Toward Industrial Applications edited by Z.M. Stadnik (Physical Properties of Quasicrystals, Springer, Berlin 1999)403Google Scholar
2.Takasaki, A., Imai, N., Kelton, K.F.Synthesis of quasicrystal phases by mechanical alloying of Ti45+xZr38–xNi17 (–4 ≤ x ≤ 16) powder mixtures, and their hydrogen storage propertiesQuasicrystals 2003—Preparation, Properties and Applications edited by E. Belin-Ferré, M. Feuerbacher, Y. Ishii, and D.J. Sordelet (Mater. Res. Soc. Symp. Proc 805, Warrendale, PA 2004)351Google Scholar
3.Takasaki, A., Han, C.H., Furuya, Y., Kelton, K.F.Synthesis of amorphous and quasicrystal phases by mechanical alloying of Ti45Zr38Ni17 powder mixtures, and their hydrogenation. Philos. Mag. Lett. 82, 353 (2002)CrossRefGoogle Scholar
4.Takasaki, A., Huett, V.T., Kelton, K.F.Hydrogen pressure-composition isotherms for Ti45Zr38Ni17 amorphous and quasicrystal powders produced by mechanical alloying. Mater. Trans. 43, 2165 (2002)CrossRefGoogle Scholar
5.Takasaki, A., Kelton, K.F.High-pressure hydrogen loading in Ti45Zr38Ni17 amorphous and quasicrystal powders synthesized by mechanical alloying. J. Alloys Compd. 347, 295 (2002)CrossRefGoogle Scholar
6.Takasaki, A., Huett, V.T., Kelton, K.F.Hydrogenation of Ti-Zr-Ni quasicrystals synthesized by mechanical alloying. J. Non-Cryst. Solids 334–335, 457 (2004)CrossRefGoogle Scholar
7.Takasaki, A., Kelton, K.F.Hydrogen storage in Ti-based quasicrystal powders produced by mechanical alloying. Int. J. Hydrogen Energy 32, 183 (2006)CrossRefGoogle Scholar
8.Majzoub, E.H., Kim, J.Y., Hennig, R.G., Kelton, K.F., Gibbons, P.C., Yelton, W.B.Cluster structure and hydrogen in Ti–Zr–Ni quasicrystals and approximants. Mater. Sci. Eng. 294–296, 108 (2000)CrossRefGoogle Scholar
9.Sadoc, A., Kim, J.Y., Kelton, K.F.Local atomic order in icosahedral Ti-Zr-Ni and hydrogenated Ti-Zr-Ni quasicrystals. Philos. Mag. A 79, 2763 (1999)CrossRefGoogle Scholar
10.Sadoc, A., Majoubs, E.H., Huett, V.T., Kelton, K.F.Local structure in hydrogenated Ti–Zr–Ni quasicrystals and approximants. J. Alloys Compd. 356–357, 96 (2003)CrossRefGoogle Scholar
11.Bancel, P.A., Meiney, P.A., Stephens, P.W., Goldman, A.I., Horn, P.M.Structure of rapidly quenched Al-Mn. Phys. Rev. Lett. 54, 2422 (1985)CrossRefGoogle ScholarPubMed
12.Davis, J.P., Majzoub, E.H., Simmons, J.M., Kelton, K.F.Ternary phase diagram studies in Ti–Zr–Ni alloys. Mater. Sci. Eng. 294–296, 104 (2000)CrossRefGoogle Scholar
13.Stroud, R.M., Kelton, K.F., Misture, S.T.High temperature x-ray and calorimetric studies of phase transformation in quasicrystalline Ti-Zr-Ni alloys. J. Mater. Res. 12, 434 (1997)CrossRefGoogle Scholar
14.Elser, V.Indexing problems in quasicrystal diffraction. Phys. Rev. B 32, 4892 (1985)CrossRefGoogle ScholarPubMed
15.Takasaki, A., Zając, W., Okuyama, T., Szmyd, J.S.Electrochemical hydrogenation of Ti45Zr38Ni17 quasi crystal and amorphous powders produced by mechanical alloying. J. Electrochem. Soc. 156, A521 (2009)CrossRefGoogle Scholar
16.Liu, B., Wu, Y., Wang, L.Electrochemical properties of amorphous and icosahedral quasicrystalline Ti45Zr35Ni17Cu3 powders. J. Power Sources 159, 1458 (2006)CrossRefGoogle Scholar
17.Liu, B., Liu, J., Mi, G., Zhang, Z., Wu, Y., Wang, L.Crystallographic and electrochemical characteristics of melt-spun Ti-Zr-Ni-La alloys. J. Alloys Compd. 475, 881 (2009)CrossRefGoogle Scholar
18.Liu, B., Zhang, Y., Mi, G., Zhang, Z., Wang, L.Crystallographic and electrochemical characteristics of Ti-Zr-Ni-Pd quasicrystalline alloys. Int. J. Hydrogen Energy 34, 6925 (2009)CrossRefGoogle Scholar
19.Liu, B., Wu, Y., Wang, L.Crystallographic and electrochemical charactersitics of icosahedral quasicrystalline Ti45–xZr35–xNi17+2xCu3 (x = 0–8) powders. J. Power Sources 162, 713 (2006)CrossRefGoogle Scholar
20.Liu, B., Wu, Y., Wang, L.Crystallographic and electrochemical properties of ball-milled quasicrystalline Ti45Zr35Ni17Cu3 alloy with 20 mass% Ni. J. Alloys Compd. 425, 296 (2006)CrossRefGoogle Scholar
21.Viano, A.M., Majzoub, E.H., Stroud, R.M., Kramer, M.J., Misture, S.T., Gibbons, P.C., Kelton, K.F.Hydrogen absorption and storage in quasicrystalline and related Ti-Zr-Ni alloys. Philos. Mag. A 78, 131 (1998)CrossRefGoogle Scholar