Journal ArticleDOI
The cycle life and surface properties of Ti-based AB2 metal hydride electrodes
TLDR
In this article, a Ti-based AB2 Laves phase hydrogen storage electrode alloys are prepared and their electrochemical cycle stability is studied, including Ti0.7Zr0.5V0.2Cr0.4Ni0.8V 0.8−xAlx (x=0.6), 0.4, 0.1, 1.4 and 1.7) and Ti1.0Zr 0.2Mn1.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2002-05-02. It has received 22 citations till now. The article focuses on the topics: Hydride & Hydrogen storage.read more
Citations
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Journal ArticleDOI
Structure and stability of Laves phases. Part I. Critical assessment of factors controlling Laves phase stability
TL;DR: In this article, the stability of Laves phases has been investigated and some factors which are known to affect the occurrence and structure type of laves phases are discussed and it is shown that, at least up to now, the existing models and calculations are not well suited to give a general description of the stability.
Journal ArticleDOI
The kinetics for the hydrogen absorption and desorption processes of hydrogen storage alloys: A review
Qian Li,NMNH Division of Mammals,Xi Lin,Qun Luo,Yuan Chen,Jingfeng Wang,Bin Jiang,Fusheng Pan +7 more
TL;DR: This review mainly focuses on the summarization of kinetic models based on different kinetic measurement methods and RCSs for the chemisorption, surface penetration, diffusion of hydrogen, nucleation and growth, and chemical reaction processes.
Journal ArticleDOI
Kinetics of the hydrogen absorption and desorption processes of hydrogen storage alloys: A review
Journal ArticleDOI
Improvement of hydrogen storage properties of the AB2 Laves phase alloys for automotive application
TL;DR: In this paper, the authors proposed substituting Zr at the Ti site with a larger radius of Zr than Ti, and the lattice volume of (Ti 1− x Zr x ) 1.1 CrMn AB 2 -type Laves phase alloys, for both low (−30°C and high (80°C) temperature applications, is improved by substituting zr at Ti site.
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.
References
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Journal ArticleDOI
The influence of small amounts of added elements on various anode performance characteristics for LaNi2.5Co2.5-based alloys
Tetsuo Sakai,Hiroshi Miyamura,Nobuhiro Kuriyama,Akihiko Kato,Keisuke Oguro,Hiroshi Ishikawa,Chiaki Iwakura +6 more
TL;DR: The addition of small amounts of elements such as silicon, aluminium and titanium to LaNi2.5Co2 greatly influenced anode performance characteristics such as usable temperature range, capacity and its decay rate during repeated cycles, rate capability, low temperature dischargeability and self-discharge rate as discussed by the authors.
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Surface treatment for hydrogen storage alloy of nickel/metal hydride battery
TL;DR: In this paper, a duplex surface modified alloy (i.e., alloy first treated with hot KOH solution and then coated with nickel) has been developed, which performs satisfactorily with respect to both quick activation and long cycle life.
Journal ArticleDOI
Magnesium-based hydrogen storage materials modified by mechanical alloying
N. Cui,P. He,Jing-Li Luo +2 more
TL;DR: In this article, the effects of mechanical alloying on microstructure and electrochemical performance of a Mg-Ni-Y-Al hydrogen storage alloy in 6 M KOH solution were studied.
Journal ArticleDOI
Capacities and durabilities of TiZrNi alloy hydride electrodes and effects of electroless plating on their performances
TL;DR: In this paper, the electrochemical capacities and the durabilities for charge and discharge cycling of Ti1−YZrYNiX alloy hydride electrodes were examined. And a coefficient was introduced to evaluate quantitatively the durability.
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Electrochemical characteristics of amorphous Mg0.9M0.1Ni (M=Ni, Ti, Zr, Co and Si) ternary alloys prepared by mechanical alloying
TL;DR: In this paper, the authors compared the performance of amorphous Mg0.9Ti0.1Ni and amorphized MgNi alloy with mechanical alloying.