Journal ArticleDOI
Effect of substitutional elements on hydrogen absorption properties in Mm-based AB5 alloys
N. Mani,Sundara Ramaprabhu +1 more
TLDR
In this paper, the authors studied the hydrogen absorption isotherms for the CaCu5 hexagonal structured alloys MmNi3.4, Mm Ni3.8Al 0.368Mn0.5Fe0.4Co 0.333V0.333Al0.3Fe0,4Fe 0.5Co 0,5Fe 0,6Al 0,7Al 0 0,8Al0 0.4Fe0 0,4Co0.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2004-01-28. It has received 48 citations till now. The article focuses on the topics: Hydrogen & Hydrogen storage.read more
Citations
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Journal ArticleDOI
Hydrogen storage for off-grid power supply
TL;DR: In this paper, the authors explored the technical issues surrounding the use of hydrogen storage, in conjunction with a PEM electrolyser and PEM fuel cell, to guarantee electricity supply when the energy source is intermittent, most typically solar photovoltaic.
Journal ArticleDOI
The role of Mn in C14 Laves phase multi-component alloys for NiMH battery application
TL;DR: In this paper, the role of Mn in C14 Laves phase alloys for battery applications was studied by adjusting the Mn content in exchange with Ni and Cr in three series of C14 AB2 Laves Phase alloys.
Journal ArticleDOI
Effects of aluminum substitution in C14-rich multi-component alloys for NiMH battery application
TL;DR: In this paper, the effects of aluminum substitution to the structural, electrochemical, and gas phase hydrogen storage properties of C14-rich alloys were reported, including minor phases including C15 and TiNi, identified by X-ray diffraction analysis.
Journal ArticleDOI
Studies on La based intermetallic hydrides to determine their suitability in metal hydride based cooling systems
Vinod Kumar Sharma,E. Anil Kumar +1 more
TL;DR: In this article, the performance of metal hydride based cooling system (MHCS) is evaluated by characterizing intermetallic hydrides to determine their suitability in MHCS, and the effect of compositional changes on the variation of these parameters due to the variation in pressure concentration isotherm properties (storage capacity, plateau slope, hysteresis effect, etc.) was studied.
Journal ArticleDOI
Influence of temperature on the electrochemical characteristics of MmNi3.03Si0.85Co0.60Mn0.31Al0.08 hydrogen storage alloys
TL;DR: In this article, a novel AB5-type, non-stoichiometric, lanthanum-rich MmNi3.03Si0.85Co0.60Mn0.31Al0.08 (Mm: Misch metal) hydrogen storage metal hydride alloy electrodes are prepared.
References
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Journal ArticleDOI
Correlation between microstructure and hydrogen storage capacity in MmNi5 alloys with Al, Mn and Sn substitutions
TL;DR: In this article, the morphology and compositions of the phases present in the microstructures of annealed hydrogen storage MmNi 5− x Al x ( x = 0.4 and 0.8), Mm Ni 5−x Mn x (x =0.6 Sn 0.6) and Mm-Indian Mischmetal (MmNi 4.4) have been studied.
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Effect of hydrogen cycling on the hydrogen storage properties of MmNi4.2Al0.8
M.N. Mungole,R. Balasubramaniam +1 more
TL;DR: In this article, the effect of cycling on the hydrogen storage properties (storage capacity, plateau pressures, hysteresis and desorption kinetics) of MmNi4.2Al0.8 was investigated.
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Hydrogen absorption and kinetic studies in Zr0.2Ho0.8Fe2
TL;DR: In this paper, the authors studied the hydrogen absorption and the kinetics of hydrogen absorption on the C15 type Laves phase pseudo-binary alloy Zr 0.2 Ho 0.8 Fe 2 in the temperature and pressure ranges RT ≤ T ≤ 150 °C (RT = room temperature) and 0 ≤ P ≤ 70 bar respectively.
Journal ArticleDOI
Hydrogen in lanthan–nickel storage alloys
TL;DR: A theoretical study of hydrogen solubility in lanthan-nickel storage alloys of D2d structure and CaZn 5 type was carried out taking into account the possible arrangement of hydrogen atoms in interstitial sites of two types as mentioned in this paper.
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Hydrogen absorption characteristics in the Tb1−xZrxFe3 (x=0.1, 0.2, 0.3) system
TL;DR: In this article, the authors investigated the hydrogen absorption pressure-composition-isotherms of the PuNi3 type rhombohedral Tb1−xZrxFe3 alloys in the temperature and pressure ranges 75≤T(°C) ≤150 and 0.1≤P(bar)≤25, respectively, with a view to study the dependence of hydrogen solubility and plateau pressure on Zr content.