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Pressure hysteresis in the TiMn1.5Vx-H2 (x = 0.1–0.5) system

Published online by Cambridge University Press:  31 January 2011

Yongtao Li ,
Shiyou Zheng ,
Fang Fang ,
Hanping Zhang ,
Qingan Zhang  and
Dalin Sun
Hanping Zhang
Affiliation:
Department of Materials Science, Fudan University, Shanghai 200433, People's Republic of China
Qingan Zhang
Affiliation:
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, Anhui 243002, People's Republic of China
Dalin Sun*
Affiliation:
Department of Materials Science, Fudan University, Shanghai 200433, People's Republic of China
*
a) Address all correspondence to this author. e-mail: [email protected]
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Abstract

The structural characteristics of TiMn1.5Vx (x = 0.1–0.5) alloys and the hysteresis phenomenon in the TiMn1.5Vx-H2 system have been studied. The TiMn1.5Vx alloy consists mainly of the C14 Laves phase plus some of the BCC solid solution phase, depending on x. The lattice parameters of the C14 Laves phase increase slightly as x increases from 0.1 to 0.2 but are invariant with a further increase in x up to 0.3–0.5. The pressure-composition isotherms clearly show a pressure hysteresis in the TiMn1.5Vx-H2 system which decreases with an increase in the x value mainly due to the equilibrium pressure change for hydride formation. The free energy loss during hydride formation is related to not only the volume expansion, but also the elastic strain in the TiMn1.5Vx alloy itself, that is, prior to hydrogen absorption.

Keywords

AlloyEnergy storageX-ray diffraction (XRD)
Type
Articles
Information
Journal of Materials Research , Volume 24 , Issue 9 , September 2009 , pp. 2886 - 2891
Copyright
Copyright © Materials Research Society 2009

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References

1Boser, O.: Hydrogen sorption in LaNi5. J. Less-Common Met. 46, 91 (1976)CrossRefGoogle Scholar
2Fang, S., Zhou, Z., Zhang, J., Yao, M., Feng, F. and Northwood, D.O.: The application of mathematical models to the calculation of selected hydrogen storage properties (formation enthalpy and hysteresis) of AB2-type alloys. Int. J. Hydrogen Energy 25, 143 (2000)Google Scholar
3Liu, B.H., Kim, D.M., Lee, K.Y. and Lee, J.Y.: Hydrogen storage properties of TiMn2-based alloys. J. Alloys Compd. 240, 214 (1996)CrossRefGoogle Scholar
4Mitrokhin, S.V., Smirnova, T.N., Somenkov, V.A., Glazkov, V.P. and Verbetsky, V.N.: Structure of (Ti,Zr)–Mn–V nonstoichio-metric Laves phases and (Ti0.9Zr0.1)-(Mn0.75V0.15Ti0.1)2D2.8 deuteride. J. Alloys Compd. 356–357, 80 (2003)Google Scholar
5Schlapbach, L. and Züttel, A.: Hydrogen-storage materials for mobile applications. Nature 414, 353 (2001)CrossRefGoogle ScholarPubMed
6Gamo, T., Moriwaki, Y., Yanagihara, N. and Iwaki, T.: Formation and properties of titanium-manganese alloy hydrides. Int. J. Hydrogen Energy 10, 39 (1985)Google Scholar
7Komazaki, Y., Uchida, M., Suda, S., Suzuki, A., Ono, S. and Nishimiya, N.: Equilibrium properties of Ti–Zr–Fe–Mn hydrides. J. Less-Common Met. 89, 269 (1983)CrossRefGoogle Scholar
8Moriwaki, Y., Gamo, T. and Iwaki, T.: Control of hydrogen equilibrium pressure for C14-type Laves phase alloys. J. Less-Common Met. 172–174, 1028 (1991)Google Scholar
9Klyarnkin, S.N., Verbetsky, V.N. and Demidov, V.A.: Thermodynamics of hydride formation and decomposition for TiMn2–H2system at pressure up to 2000 Atm. J. Alloys Compd. 205, L1 (1994).Google Scholar
10Ubbelohde, A.R.: Some properties of the metallic state. I. Metallic hydrogen and its alloys. Proc. R. Soc. London, Ser. A 159, 295 (1937)Google Scholar
11Schultus, N.A. and Hall, W.K.: Hysteresis in the palladium–hydrogen system. J. Phys. Chem. 39, 868 (1963)CrossRefGoogle Scholar
12Balasubramaniam, R.: Hysteresis in metal-hydrogen systems. J. Alloys Compd. 253–254, 203 (1997)CrossRefGoogle Scholar
13Rabkin, E. and Skripnyuk, V.M.: On pressure hysteresis during hydrogenation of metallic powders. Scr. Mater. 49, 477 (2003)Google Scholar
14Schwarz, R.B. and Khachaturyan, A.G.: Thermodynamics of open two-phase systems with coherent interfaces. Phys. Rev. Lett. 74, 2523 (1995)CrossRefGoogle ScholarPubMed
15Schwarz, R.B. and Khachaturyan, A.G.: Thermodynamics of open two-phase systems with coherent interfaces: Application to metal-hydrogen systems. Acta Mater. 54, 313 (2006)Google Scholar
16Baranowski, B. and Debowska, L.: Kinetic and thermodynamic hysteresis in transition metal–hydrogen systems. J. Alloys Compd. 440, L1 (2007).CrossRefGoogle Scholar
17Fruchart, D.: Neutron diffraction in Ti1.2Mn1.8 deuteride: Structural and magnetic aspects. J. Less-Common Met. 99, 307 (1984)Google Scholar
18Huot, J., Akiba, E. and Iba, H.: Crystal structure and phase composition of alloys Zr1–xTix(Mn1–yVy)2. J. Alloys Compd. 228, 181 (1995)Google Scholar
19Izumi, F. and Ikeda, T.: A Rietveld-analysis program RIETAN-98 and its applications to zeolites. Mater. Sci. Forum 321–324, 198 (2000)CrossRefGoogle Scholar
20Mitrokhin, S.V.: Regularities of hydrogen interaction with multi-component Ti (Zr)–Mn–V Laves phase alloys. J. Alloys Compd. 404–406, 384 (2005)CrossRefGoogle Scholar
21Akiba, E.: Hydrogen-absorbing alloys. Curr. Opin. Solid State Mater. Sci. 4, 267 (1999)CrossRefGoogle Scholar
22Flanagan, T.B., Park, C.N. and Oates, W.A.: Hysteresis in solid state reactions. Prog. Solid State Chem. 23, 291 (1995)Google Scholar
23Flanagan, T.B., Oates, W.A. and Kishimoto, S.: Relationships between thermal, solvus and pressure hysteresis for metal hydride. Scr. Metall. 16, 293 (1982)CrossRefGoogle Scholar
24Flanagan, T.B. and Clewley, J.D.: Hysteresis in metal hydrides. J. Less-Common Met. 83, 127 (1982)CrossRefGoogle Scholar
25Eshelby, J.D.: The determination of the elastic field of an ellipsoidal inclusion and related problem. Proc. R. Soc. London, Ser. A 241, 376 (1957)Google Scholar
26Ling, H.C.: The influence of the Invar effect on the elastic properties and the martensitic transformation of Fe3Pt. Ph.D. Thesis, Massachusetts Institute of Technology, Cambridge, MA, 1978, p. 176.Google Scholar
27Barnett, D.M., Lee, J.K., Aaronson, H.I. and Russell, K.C.: The strain energy of a coherent ellipsoidal precipitate. Scr. Metall. 8, 1447 (1974)CrossRefGoogle Scholar
28Flanagan, T.B., Bowerman, B.S. and Biehl, G.E.: Hysteresis in metal-hydrogen systems. Scr. Metall. 14, 443 (1980)Google Scholar
29Thoma, D.J. and Perepezko, J.H.: A geometric analysis of solubility ranges in Laves phases. J. Alloys Compd. 224, 330 (1995)CrossRefGoogle Scholar
30Berry, R.L. and Raynor, G.V.: The crystal chemistry of the Laves phases. Acta Crystallogr. 6, 178 (1953)CrossRefGoogle Scholar
31Evans, R.C.: An Introduction to Crystal Chemistry (Cambridge University Press, Cambridge, UK, 1952), p. 104.Google Scholar