Journal ArticleDOI
Effects of Cu-substitution on La0.62Ce0.38(NiCoMnAlSiZr)5.3 metal hydride alloy
TLDR
In this paper, the structure, chemical composition, gaseous phase hydrogen storage properties, and electrochemical properties of AB 5 metal hydride alloys were investigated, and the as-cast and annealed (960°C for 10h in vacuum) alloys are made of a single CaCu 5 -type structure.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2014-03-05. It has received 23 citations till now. The article focuses on the topics: Hydride & Hydrogen storage.read more
Citations
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Journal ArticleDOI
A review on the current progress of metal hydrides material for solid-state hydrogen storage applications
N.A.A. Rusman,Mahidzal Dahari +1 more
TL;DR: In this article, a review of the latest developments of metal hydrides for solid-state hydrogen storage applications is presented, which will be of interest to scientists, researchers, and practitioners in this field.
Journal ArticleDOI
A study on hydrogen, the clean energy of the future: Hydrogen storage methods
Cevahir Tarhan,Mehmet Ali Çil +1 more
TL;DR: In this paper, the current uses of hydrogen energy, limitations in hydrogen use, future uses, future goals and future goals have been examined from articles in the literature, such as hydrogen sources, production, storage and transportation.
Journal ArticleDOI
Progress of hydrogen storage alloys for Ni-MH rechargeable power batteries in electric vehicles: A review
TL;DR: In this paper, the progress made in the last few decades on hydrogen storage alloys, such as AB 5 -type, AB 2 -type alloys and Mg-based alloys for nickel-metal hydride (Ni-MH) rechargeable batteries is discussed.
Journal ArticleDOI
A review of mathematical modelling of metal-hydride systems for hydrogen storage applications
TL;DR: In this paper, a review of mathematical models of metal-hydride reactors including the assumptions, different applied equations and solution methods which have been developed in previous studies is presented, including the evolution of the reactor geometries and configurations of cooling systems as well as different effective factors of metalhydride performance.
Journal ArticleDOI
New insights into the hydrogen storage performance degradation and Al functioning mechanism of LaNi5-xAlx alloys
TL;DR: In this paper, the hydrogen storage degradation mechanism of rare earth AB 5 -type alloys was studied using EXAFS as one of the main methods, and meanwhile the functioning mechanism of Al was illustrated.
References
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Journal ArticleDOI
Some factors affecting the cycle lives of LaNi5-based alloy electrodes of hydrogen batteries
Tetsuo Sakai,Keisuke Oguro,Hiroshi Miyamura,Nobuhiro Kuriyama,Akihiko Kato,Hiroshi Ishikawa,Chiaki Iwakura +6 more
TL;DR: In this article, the effect of substituting elements to improve the cycle life increased in the order: M ≡ Mn, Ni, Cu, Cr, AlandCo, and the lower the capacity, the smaller the volume expansion ratio, the slower the pulverizing rate, and lower the Vickers hardness were.
Journal ArticleDOI
Intermetallic compounds as negative electrodes of Ni/MH batteries
TL;DR: In this article, the main families of thermodynamically stable intermetallic compounds (AB5, AB2-and AB-type alloys) have been researched in the last thirty years as materials for negative electrodes in nickel-metal hydride batteries.
Journal ArticleDOI
Rechargeable hydrogen batteries using rare-earth-based hydrogen storage alloys
TL;DR: In this article, a columnar structure was formed so that the c -axis of the hexagonal structure was oriented parallel to the cooling plane, and the cylindrical sealed cell also showed a very long cycle life (a capacity decay of 6% after 2000 cycles).
ReportDOI
Compilation of calculated data useful in predicting metallurgical behavior of the elements in binary alloy systems.
TL;DR: In this paper, the radius ratio, sublimation energy ratio, Mott bending number, the Hildebrand or heat of mixing factor, and the electronegativity difference were computed for all the binary combinations of elements in the periodic table with the exception of the halogens, rare gases, and those elements having higher atomic numbers than that of americium.
Journal ArticleDOI
On the nature of the electrochemical cycling stability of non-stoichiometric LaNi5-based hydride-forming compounds Part I. crystallography and electrochemistry
TL;DR: In this paper, the effects of both the non-stoichiometric composition and the chemical composition (Ni-to-Cu ratio) on the crystallographic and electrochemical properties have been investigated.
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