Journal ArticleDOI
The effect of Zr substitution for Ti on the microstructures and electrochemical properties of electrode alloys Ti1-xZrxV1.6Mn0.32Cr0.48Ni0.6
TLDR
In this paper, the effect of Zr substitution for Ti on the microstructures and electrochemical properties of the electrode alloys has been studied, and it is found by X-ray powder diffraction and energy-dispersal spectroscope analyses that all the alloys consist of a C14 Laves main phase with hexagonal structure and a V-based solid solution secondary phase with b.c. structure.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2002-03-01. It has received 42 citations till now. The article focuses on the topics: Laves phase & Solid solution.read more
Citations
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Journal ArticleDOI
Advanced hydrogen storage alloys for Ni/MH rechargeable batteries
TL;DR: In this paper, a review of the specific alloy families developed for high-energy and high-power Ni/MH batteries in the last decades, especially for EV, HEV and PHEV applications, is presented.
Journal ArticleDOI
Rare earth–Mg–Ni-based hydrogen storage alloys as negative electrode materials for Ni/MH batteries
TL;DR: In this article, a review is devoted to new rare earth-Mg-Ni-based (RmGNi-Ni)-based hydrogen storage alloys that have been developed over the last decade as the most promising next generation negative electrode materials for high energy and high power Ni/MH batteries.
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
An investigation on the structural and electrochemical properties of La0.7Mg0.3(Ni0.85Co0.15)x (x=3.15–3.80) hydrogen storage electrode alloys
TL;DR: In this paper, the structural and electrochemical properties of the La0.7Mg0.3(Ni0.85Co0.15)x (x=3.15, 3.30), 3.65,3.50, and 3.80) hydrogen storage electrode alloys have been studied systematically.
Journal ArticleDOI
Structural, thermodynamic, and electrochemical properties of TixZr1−x(VNiCrMnCoAl)2 C14 Laves phase alloys
TL;DR: In this article, structural, thermodynamic, and electrochemical properties due to partial replacement of Zr by Ti in stoichiometricTi x Zr 1−x (VNiCrMnCoAl) 2 AB 2 alloys have been studied.
References
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Journal ArticleDOI
Electrochemical impedance and deterioration behavior of metal hydride electrodes
Nobuhiro Kuriyama,Tetsuo Sakai,Hiroshi Miyamura,I. Uehara,Hiroshi Ishikawa,Toshikatsu Iwasaki +5 more
TL;DR: In this paper, Electrochemical impedance spectroscopy (EIS) was applied to metal hydride electrodes to investigate the deterioration of metal hydide electrodes using a mischmetal-based alloy, MmNi 3.5 Co 0.7 Al 0.8, using EIS.
Journal ArticleDOI
From permanent magnets to rechargeable hydride electrodes
J.J.G. Willems,K.H.J. Buschow +1 more
TL;DR: In this article, a brief historical survey is given of how the study of coercitivity mechanisms in SmCo5 permanent-magnet materials eventually led to the discovery of the favorable hydrogen sorption properties of the compound LaNi5.
Journal ArticleDOI
Metal Hydride Anodes for Nickel‐Hydrogen Secondary Battery
TL;DR: In this paper, the relationship between chemical compositions and anode properties was examined in terms of surface oxide film which worked as a barrier for preventing the diffusion of hydrogen and for protecting the alloy from further corrosion.
Journal ArticleDOI
V-based solid solution alloys with Laves phase network: Hydrogen absorption properties and microstructure
TL;DR: In this article, a Laves phase was precipitated, forming a three-dimensional network along grain boundaries of a V-based solid solution main phase, and the increase in fresh surface area was very useful in enhancing the high-rate capability of the electrode.
Journal ArticleDOI
Hydrogen absorbing-desorbing properties and crystal structure of the ZrTiNiMnV AB2 Laves phase alloys
M. Yoshida,Etsuo Akiba +1 more
TL;DR: In this paper, the effect of substitution of Ti for the Zr (A) site and V for the Mn (B) site of ZrNi1.3Mn0.7 on the hydrogen absorbing-desorbing properties and crystal structure was studied by measuring pressure-composition (PC) isotherms at 313 K and by X-ray powder diffraction measurements.
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