Synthesis and decomposition mechanisms of ternary Mg2CoH 5 studied using in situ synchrotron X-ray diffraction

International Journal of Hydrogen Energy

Volumn 36, Issue 17, 2011, Pages 10760-10770

  Norek, M ^a   Nielsen, T K ^b   Polanski, M ^a   Kunce, I ^a   Plocinski T ^c   Jaroszewicz, L R ^a   Cerenius, Y ^d   Jensen, T R ^b   Bystrzycki, J ^a  

^a MILITARY UNIVERSITY OF TECHNOLOGY   (Poland)

^b AARHUS UNIVERSITY   (Denmark)

^c WARSAW UNIVERSITY OF TECHNOLOGY   (Poland)

^d LUND UNIVERSITY   (Sweden)

Author keywords

In situ SR PXD; Magnesium cobalt hydride; Mechanical milling; Microstructure; Synthesis

Indexed keywords

AS PRECIPITATES; DECOMPOSITION MECHANISM; DESORPTION REACTIONS; HIGH HYDROGEN PRESSURE; HIGH RESOLUTION; IN-SITU; IN-SITU SYNCHROTRONS; MAGNESIUM-COBALT HYDRIDE; MATRIX; MECHANICAL MILLING; MECHANICAL MILLING TIME; MECHANISMS OF FORMATION; MICROSTRUCTURAL INVESTIGATION; MILLING TIME; NOVEL METHODS; POROUS PARTICLE; POWDER MIXTURES; POWDER X RAY DIFFRACTION; REHYDROGENATION; TERNARY HYDRIDES;

COBALT; COBALT COMPOUNDS; DECOMPOSITION; DESORPTION; DIFFRACTION; HYDRIDES; MAGNESIUM; MECHANICAL ALLOYING; MILLING (MACHINING); NANOCOMPOSITES; POROUS MATERIALS; SINTERING; SYNCHROTRON RADIATION; SYNCHROTRONS; X RAY DIFFRACTION;

SYNTHESIS (CHEMICAL);

EID: 80051602061     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2011.05.126     Document Type: Article

References (28)

1. A. Reiser, B. Bogdanović, and K. Schlichte The application of Mg-based metal-hydrides as heat energy storage systems Int J Hydrogen Energ 25 2000 425 430 (Pubitemid 30557267)
2. 4- complex anions conforming to the 18-electron rule J Alloys Compd 187 1992 233 241 (Pubitemid 23560361)
3. A. Züttel, A. Borgschulte, and L. Schlapbach Hydrogen as a future energy carrier 2008 WILEY-VCH Verlag GmbH & Co. KGaA
4. 4- anions Inorg Chem 24 1985 4177 4180
5. 4 by high-pressure sintering of the elements Int J Hydrogen Energ 16 1991 615 617
6. 5 prepared by a combined milling-sintering procedure J Alloys Compd 106-109 2007 446 447
7. I.G. Fernandez, F.C. Gennari, and G.O. Mayer Influence of sintering parameters on formation of Mg-Co hydrides based on their thermodynamic characterization J Alloys Compd 462 2008 119 124
8. F.C. Gennari, and F.J. Castro Formation, composition and Stability of Mg-Co compounds J Alloys Compd 396 2005 182 192 (Pubitemid 40684265)
9. 5 produced by reactive mechanical milling J Alloys Compd 464 2008 111 117
10. T. Aizawa, K.I. Hasehira, and C. Nishimura Solid state synthesis of non-equilibrium phase in Mg-Co and Mg-Fe systems via bulk mechanical alloying Mater Trans 44 2003 601 610
11. 5 obtained by mechanical alloying J Mater Sci 36 2001 5829 5834 (Pubitemid 34019122)
12. A.A. Nayeb-Hashemi, and J.B. Clark Co-Mg (Cobalt-Magnesium) Bull Alloy Phase Diagrams 8 1987 352 355
13. M.G. Veron, F.C. Gennari, and G.O. Meyer Role of Mg-Co compound on the sorption properties of the Mg-Co milled mixtures J Power Sourc 195 2010 546 552
14. M. Yoshida, F. Bonhomme, K. Yvon, and P. Fischer On the composition and structure of the cubic delta-phase in the Mg-Co-H system J Alloys Compd 190 1993 L45 L46
15. E.J. Ivanov, I. Konstanchuk, A. Stepanov, J. Yan, M. Pezat, and B. Darriet The ternary system Mg-Co-H Inorg Chem 28 1989 613 615
16. 2Co alloy by mechanical alloying. Effects of the synthesis conditions on the hydrogenation characteristics Mater Chem 9 1999 315
17. H. Shao, T. Liu, Y. Wang, H. Xu, and X. Li Preparation of Mg-based hydrogen storage materials from metal nanoparticles J Alloys Compd 465 2008 527 533
18. H. Shao, H. Xu, Y. Wang, and X. Li Synthesis and hydrogen storage behavior of Mg-Co-H system at nanometer scale J Solid State Chem 177 2004 3626 3632
19. Y. Zhang, Y. Tsushio, H. Enoki, and E. Akiba The study on binary Mg-Co hydrogen storage alloys with BCC phase J Alloys Compd 393 2005 147 153 (Pubitemid 40466726)
20. 50 body-centered cubic alloy Scr Mater 60 2009 818 821
21. 6 Int J Hydrogen Energ 35 2010 1257 1266
22. 6 studied by in-situ synchrotron X-ray diffraction and high-pressure DSC Int J Hydrogen Energ 35 2010 3578 3582
23. 5 Int J Hydrogen Energ 420 2006 46 49 (Pubitemid 43994408)
24. B. Bogdanović, A. Reiser, K. Schlichte, B. Spliethoff, and B.J. Tesche Thermodynamics and dynamics of the Mg-Fe-H system and its potential for thermochemical thermal energy storage Alloys Compd 345 2002 77 89 (Pubitemid 35170441)
25. 6 precursor Int J Hydrogen Energ 36 2010 1059 1065
26. Y. Cerenius, K. Stahl, L.A. Svensson, T. Ursby, A. Oskarsson, and J. Albertsson The crystallography beamline I711 at MAX II J Synchrotron Radiat 7 2000 203 208
27. T.R. Jensen, T.K. Nielsen, Y. Filinchuk, J.E. Jørgensen, Y. Cerenius, and E. MacA Versatile in situ powder X-ray diffraction cells for solid-gas investigations J Appl Cryst 43 6 2010 1456 1463
28. J.Y. Huang, Y.K. Wu, and H.Q. Ye Deformation structures in ball milled copper Acta Mater 44 1996 1211 1221 (Pubitemid 126339411)