A new approach to the processing of metal hydrides
作者： Julien Lang , Jacques Huot
DOI: 10.1016/J.JALLCOM.2010.09.173
关键词:
摘要: In this paper we show that severe plastic deformation techniques could be used to enhance hydrogen sorption properties of metal hydrides. Commercial magnesium hydride was processed in a vertical cold rolling apparatus. After only five passes kinetics at 623 K were greatly enhanced without noticeable loss capacity. The improvement is probably due the nanocrystalline structure and number defects. Investigation powder morphology crystal indicates equivalent ball milling.
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