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Information × Registration Number 0209U008444, 0106U010539 , R & D reports Title Influence of the electronic structure and chemical surface state of hydride compounds based on Аl, Mg and ІV-group metals upon their thermodynamic characteristics and kinetics of interaction with hydrogen popup.stage_title Head Solonin Yuriy Mikhailovich, Доктор фізико-математичних наук Registration Date 27-03-2009 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 Microstructure, chemical surface state, hydrogen-sorption properties and thermal stability of the MgH2 hydride phase and mechanical alloy (МA) Mg+5%Ті. A role of titanium in decreasing the temperature of dissociation of the MA hydride phase has been established. It has been shown that the presence of Ti leads to an increase of the degree of MA dispersion and to positive influence upon the alloy surface state. It has been shown that the effect of decreasing of the temperature of dissociation of the hydride phase of МA Mg+5% wt.Ті observed in the first cycle remains in the following cycles. X-ray absorption spectra of hydrides of the intermetallic compound ZrV2 as well as its (ZrV2H2, ZrV2H4) hydrogen-sorption properties and thermal sdtability have been studied. A correlation between thermal stability of hydrides of АВ2 intermetallides and ionic component of their metal-hydrogen bonds has been established. Product Description popup.authors popup.nrat_date 2020-04-02 Close