Journal ArticleDOI
Structural study and hydrogen sorption kinetics of ball-milled magnesium hydride
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In this article, the authors present a systematic study of structural modifications and hydrogen absorption-desorption kinetics of ball-milled magnesium hydride, and they show that after only 2 h of milling, a metastable orthorhombic (γ)-morphological phase is formed.About:
This article is published in Journal of Alloys and Compounds.The article was published on 1999-12-20. It has received 683 citations till now. The article focuses on the topics: Magnesium hydride & Sorption.read more
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Metal hydride materials for solid hydrogen storage: a review
TL;DR: A review of metal hydrides on properties including hydrogen-storage capacity, kinetics, cyclic behavior, toxicity, pressure and thermal response is presented in this article, where a group of Mg-based hydride stand as promising candidate for competitive hydrogen storage with reversible hydrogen capacity up to 7.6 W% for on-board applications.
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Catalytic effect of transition metals on hydrogen sorption in nanocrystalline ball milled MgH2-Tm (Tm=Ti, V, Mn, Fe and Ni) systems
TL;DR: In this article, an extensive mechanical milling was used to make MgH2-Tm (Tm=3d-transition elements Ti, V, Mn, Fe, Ni) nanocomposite powders.
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Hydrogen production, storage, transportation and key challenges with applications: A review
Abdalla M. Abdalla,Abdalla M. Abdalla,Shahzad Hossain,Shahzad Hossain,Ozzan B. Nisfindy,Atia T. Azad,Mohamed M. Khairat Dawood,Abul Kalam Azad +7 more
TL;DR: In this article, the key challenges that hydrogen industry are confronting are introduced and highlighted to facilitate the use of hydrogen as an alternative energy, which is considered a promising technique that can help manage hydrogen from food waste.
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Mechanically alloyed nanocomposites
TL;DR: In this paper, a review of recent advances in the synthesis and properties of nanocomposites obtained by mechanical alloying has been presented, including metal-based and ceramic-based composites.
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Recent advances and remaining challenges of nanostructured materials for hydrogen storage applications
TL;DR: In this article, the most recent progress in the development of nanostructured materials for hydrogen storage technology is reviewed, demonstrating that these materials provide a pronounced benefit to applications involving molecular hydrogen storage, chemical hydrogen storage and as supports for the nanoconfinement of various hydrides.
References
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The Rietveld Method
TL;DR: The Rietveld method is described in this article, where structure and lattice parameters are directly refined from powder diffraction data and several functions such as extinction correction, preferred orientation, and profile shape function have been improved to give physical meanings to parameters contained in them.
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The Magnesium-Hydrogen System1-3
TL;DR: In this paper, the decomposition pressure of magnesium hydride was measured under conditions such that the precision and accuracy of the temperature and pressure measurements could be estimated and the composition of the solid phases determined.
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Catalytic effect of Pd on hydrogen absorption in mechanically alloyed Mg2Ni, LaNi5 and FeTi
TL;DR: In this article, the effect of palladium catalysis on the surface activity of nanocrystalline materials was investigated. And the results showed that the absorption rate of these materials was much faster than in the as-produced state, even at lower temperatures.
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Hydriding and dehydriding kinetics
TL;DR: In this paper, the first few hydriding-dehydriding cycles, referred to as activation, are discussed and new H 2 -D 2 isotope scrambling results are presented which indicate that metallic iron does not play a catalytic role.