Effect of La-Mg-based alloy addition on structure and electrochemical characteristics of Ti0.10 Zr0.15V0.35Cr0.10Ni0.30 hydrogen storage alloy

International Journal of Hydrogen Energy

Volumn 34, Issue 6, 2009, Pages 2646-2653

  Wang, Yanzhi ^a   Zhao, Minshou ^a,b   Wang, Limin ^b  

^a YANSHAN UNIVERSITY   (China)

^b CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

Author keywords

Electrochemical characteristics; Hydrogen storage alloys; Melted composite; Secondary phase; Ti Zr V Cr Ni solid solution alloy

Indexed keywords

CERIUM ALLOYS; CHROMIUM; CRYSTALLIZATION; ELECTRIC DISCHARGES; ELECTROCHEMICAL ELECTRODES; HYDROGEN; HYDROGEN STORAGE; LANTHANUM; NICKEL; SOLID SOLUTIONS; SOLIDIFICATION; TITANIUM ALLOYS; ZIRCONIUM;

COMPOSITE ALLOYS; CYCLIC STABILITIES; DISCHARGE CAPACITIES; ELECTROCHEMICAL CHARACTERISTICS; ELECTROCHEMICAL MEASUREMENTS; HIGH-RATE DISCHARGEABILITY; LA-MG-BASED ALLOYS; LOW TEMPERATURES; MELTED COMPOSITE; PLATEAU PRESSURES; SECONDARY PHASE; TI-ZR-V-CR-NI SOLID SOLUTION ALLOY; XRD;

HYDROGEN STORAGE ALLOYS;

EID: 62249214200     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2009.01.067     Document Type: Article

References (25)

1. Feng F., Geng M., and Northwood D.O. Electrochemical behaviour of intermetallic-based metal hydrides used in Ni/metal hydride (MH) batteries: a review. Int J Hydrogen Energy 26 (2001) 725-734
2. x (x = 0.1-0.9) hydrogen storage alloys. Int J Hydrogen Energy 28 (2003) 803-808
3. 3 alloys. J Alloy Comp 363 (2004) 249-252
4. x (0 ≤ x ≤ 0.75). J Alloys Compd 226 1 (1995) 203-207
5. Tsukahara M., Takahashi K., Mishima T., Sakai T., Miyamura H., Kuriyama N., et al. Phase structure of V-based solid solutions containing Ti and Ni and their hydrogen absorption-desorption properties. J Alloys Compd 224 1 (1995) 162-167
6. Tsukahara M., Takahashi K., Mishima T., Isomura A., and Sakai T. Vanadium-based solid solution alloys with three-dimensional network structure for high capacity metal hydride electrodes. J Alloys Compd 253 (1997) 583-586
7. Kuriyama N., Tsukahara M., Takahashi K., Yoshinaga H., Takeshita H.T., and Sakai T. Deterioration behavior of a multi-phase vanadium-based solid solution alloy electrode. J Alloys Compd 356 (2003) 738-741
8. 0.15 alloys. Int J Hydrogen Energy 25 (2000) 977-981
9. Kim J.-H., Lee H., Lee P.S., Seo C.-Y., and Lee J.-Y. A study on the improvement of the cyclic durability by Cr substitution in V-Ti alloy and surface modification by the ball-milling process. J Alloys Compd 348 (2003) 293-300
10. 0.1 alloy. J Alloys Compd 305 (2000) 125-129
11. x (x = 0.05-0.40) solid solution alloys. Int J Hydrogen Energy 30 (2005) 279-283
12. 0.3 (x = 0.05-0.15) alloys. Intermetallics 13 (2005) 1141-1145
13. 0.3 (RE = Ce, Dy) hydrogen storage electrode alloys. Int J Hydrogen Energy 32 (2007) 3427-3434
14. 2-based alloy with La-based alloys. J Alloys Compd 614 (2007) 446-447
15. 5. J Alloys Compd 288 (1999) 229-237
16. 5 composite hydrogen storage alloys. Int J Hydrogen Energy 31 (2006) 563-567
17. 5-type alloy as negative electrode material in Ni-MH battery. J Solid State Chem 177 (2004) 2373-2377
18. 2-type hydrogen storage alloys. Int J Hydrogen Energy 26 (2001) 949-955
19. Seo C.-Y., Choi S.-J., Choi J., Park C.-N., and Lee J.-Y. Effect of V and Zr on the electrochemical properties of La-based AB5-type metal hydride electrodes. J Alloys Compd 351 (2003) 255-263
20. 0.3 electrode alloy. Scripta Mater 55 (2006) 279-282
21. Iwakura C., Kajiya Y., Yoneyama H., Sakai T., Oguro K., and Ishikawa H. Self-discharge mechanism of nickel-hydrogen batteries using metal hydride anodes. J Electrochem Soc 136 (1989) 1351-1355
22. x hydrogen storage alloys. J Alloy Comp 365 1 (2004) 246-251
23. Kuriyama N., Sakai T., Miyamura H., Uehara I., Ishikawa H., and Iwasaki T. Electrochemical impedance and deterioration behavior of metal hydride electrodes. J Alloy Comp 202 (1993) 183-197
24. 0.75 electrode in alkaline aqueous solution. J Electrochem Soc 142 (1995) 2695-2698
25. 5-type hydrogen storage alloys. Electrochim Acta 41 1 (1996) 117-121