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Amorphization of laves phase by electrochemical hydrogenation

机译:Laves相的电化学加氢非晶化

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摘要

This paper presents the results of electrochemical hydrogenation in the CeFe2 and GdFe2 Laves phases analyzed via Mossbauer spectroscopy and X-ray diffraction. For low-current density, the results show partial hydrogenation and for high-current density, the samples become amorphous. For all the samples, hydrogen leads to the fracture of the sample into a fine powder. Observed similarities and differences with gas hydrogenation are discussed. (c) 2006 Elsevier B.V. All rights reserved.
机译:本文介绍了通过Mossbauer光谱和X射线衍射分析的CeFe2和GdFe2 Laves相中电化学加氢的结果。对于低电流密度,结果显示部分氢化,而对于高电流密度,样品变为非晶态。对于所有样品,氢都会导致样品破碎成细粉。讨论了观察到的与气体氢化的异同。 (c)2006 Elsevier B.V.保留所有权利。

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