Reversible Hydriding/Dehydriding Properties of New Y3Al2 Hydrides.
Reversible Hydriding/Dehydriding Properties of New Y3Al2 Hydrides.
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新型 Y3Al2 氢化物的可逆氢化/脱氢性能。
DOI:
10.1002/chin.200922013
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
S. Orimo
中科院分区:
文献类型:
--
作者:
K. Ikeda;N. Watanabe;Seijiro Kato;Toyoto Sato;Y. Nakamori;S. Orimo
Hydride phases of Y3Al2, namely Y3Al2H6.5and Y3Al2H2.2, were newly formed. Y3Al2was hydrided to Y3Al2H6.5at 373K and 3.0MPa of hydrogen, and Y3Al2H6.5was dehydrided to Y3Al2H2.2up to 873K at 0.1MPa of helium. Furthermore, partial reversible hydriding/dehydriding reactions between Y3Al2H6.5and Y3Al2H2.2were confirmed for the first time in the Y–Al system.