Crystallization behavior and hydrogen storage kinetics of amorphous Mg11Y2Ni2 alloy
Crystallization behavior and hydrogen storage kinetics of amorphous Mg11Y2Ni2 alloy
复制标题
非晶Mg11Y2Ni2合金的结晶行为及储氢动力学
DOI:
10.1016/j.jallcom.2012.11.046
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发表时间:
2013-02
影响因子:
6.2
通讯作者:
Q.A. Zhang, L.X. Zhang, Q.Q. Wang
中科院分区:
文献类型:
--
作者:
Q.A. Zhang, L.X. Zhang, Q.Q. Wang
The crystallization behavior and hydrogen storage kinetics of the amorphous Mg11Y2Ni2alloy prepared by melt-spinning technique were investigated in detail. It was found that the amorphous Mg11Y2Ni2alloy transforms into the crystalline Mg11Y2Ni2in metastable state at 279°C and subsequently decomposes into Mg, YMgNi4and Y(Mg) solid solution in stable state at 366°C. All the amorphous, metastable and stable Mg11Y2Ni2alloys can be hydrogenated into MgH2, Mg2NiH4and YH2/YH3. However, the stable Mg11Y2Ni2alloy has slightly slower hydrogen absorption–desorption kinetics due to the worse dispersivity of YH2/YH3and Mg2NiH4.
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影响因子:
6.2
作者:
Amira, S.;Huot, J.
通讯作者:
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影响因子:
6.2
作者:
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