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Trans. Nonferrous Met. Soc. China 22(2012) 1849-1854 Preparation and hydrogen storage properties of ultrafine pure Mg and Mg-Ti particles Stéphane PHETSINORATH1, ZOU Jian-xin1,2, ZENG Xiao-qin1,2... that of the hydrogenated Mg (423 ℃). The results prove that the addition of Ti into Mg through arc evaporation method can improve the thermodynamic properties of Mg for hydrogen storage. Key words: Mg; Mg-Ti; DC arc......
标志码:A Microstructure and hydrogen storage properties of Mg(In) solid solution ZHONG Hai-chang1, WANG Hui2 (1. School of Materials Science and Engineering, Xiamen University of Technology, Xiamen... phase transition; interfacial alloying; microstructure; hydrogen storage property 镁作为储氢材料具有高的质量储氢密度(7.6%,质量分数)和体积储氢密度(1.4 kg/L),并且价格低廉,被认为是对燃料电池汽车供氢的理想储氢介质[1].众多研究者针对改善镁的吸放动力学性能和降低镁氢化物热力学稳定性开展了大量的研究工作,并......
Structures and properties of La-Mg-Ni system hydrogen storage alloys XIAO Fang-ming(肖方明), WANG Ying(王 英), TANG Ren-heng(唐仁衡), LU Qi-yun(卢其云), PENG Neng(彭 能) Research Institute of Rare Metal... used to prepare La-Mg-Ni system hydrogen storage alloys. The effects of magnesium content and heat-treatment process on the alloys properties were studied. When the alloy with 1.09%(mass fraction) Mg......
shortcoming and effectively avoide the significantdegradation of hydrogen absorbing and desorbing cycling properties of Mg and Mg-based alloys[18]. SPASSOV et al[19] prepared Mg2(Ni,Y) hydrogen storage...] PALADE P, SARTORI S, MADDALENA A, PRINCIPI G, RUSSO S L, LAZARESCU M, SCHINTEIE G, KUNCSER V, FILOTI G. Hydrogen storage in Mg-Ni-Fe compounds prepared by melt spinning and ball milling [J]. J Alloys......
and Mg2Ni in an amorphous matrix is expected to have the maximum hydrogen absorption capacity and excellent hydrogenation kinetics. Key words: hydrogen storage materials; Mg-based alloys; rapid-solidification; microstructure; transmission electron microscopy 1 Introduction Mg-based alloys are the most attractive materials for hydrogen storage because of their low cost, high hydrogen storage......
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J. Cent. South Univ. (2017) 24: 773-781 DOI: 10.1007/s11771-017-3479-8 Gaseous hydrogen storage thermodynamics and kinetics of RE–Mg–Ni-based alloys prepared by mechanical milling ZHANG Yang-huan(张羊... alternative for hydrogen fuel cell vehicle. Especially, the Mg-rich rare earth-Mg-based alloy has attracted increasing interest due to its gaseous hydrogen storage capacity of 3.7%-6.0% (mass fraction) [4......
Hai-ruo, ZHAO Jian-ping. Hydrogen storage properties of magnesium ultrafine particles prepared by hydrogen plasma-metal reaction[J]. Mater Sci Eng B, 2004, B110: 221-226. [9] Mulas G, Schiffini L, Tanda G, Cocco G. Hydriding processes of Mg and Zr alloys by reactive milling[J]. Journal of Materials Science, 2004, 39(16/17): 5251-5254. [10] YU Zhen-xing, LIU Zu-yan, WANG Er-de. Hydrogen storage......
P, CHEN L X. Microstructure and hydrogen storage characteristics of nanocrystalline Mg+xwt% LaMg2Ni (x=0-30) composites [J]. International Journal of Hydrogen Energy, 2010, 35: 2786-2790. [14] AGUEY... Hydrogen storage behaviors and microstructure of MF3 (M=Ti, Fe)-doped magnesium hydride PENG Shu-ke(彭书科), XIAO Xue-zhang(肖学章), XU Rui-juan(许瑞娟), LI Luo(李 骆), WU Fan(吴 凡), LI Shou-quan......