Nano Archive

Electrochemical Behavior of Quaternary Mg2Ni-based Nano-structured Compound Synthesized by Mechanical Alloying

Rusop, M. and Soga, T. (2009) Electrochemical Behavior of Quaternary Mg2Ni-based Nano-structured Compound Synthesized by Mechanical Alloying. NANOSCIENCE AND NANOTECHNOLOGY, 1136 . pp. 710-714. ISSN 0094-243X

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Abstract

A nanocrystalline quaternary Mg2Ni-based powder was formed after 15h of high energy ball milling. At longer milling times, an amorphous phase is form in the case of ternary and quaternary milled products as well. Electrode made from 20h milled product with quaternary composition of Mg1.75Nb0.125Al0.125Ni and microstructure consisting of the dominant Mg2Ni-based nanocrystallites and minor amorphous phase showed the superior initial discharge capacity and longest discharge life.

Item Type:Article
Subjects:Physical Science > Nanophysics
Physical Science > Nano objects
Material Science > Nanochemistry
Material Science > Nanostructured materials
Divisions:Faculty of Engineering, Science and Mathematics > School of Physics
Faculty of Engineering, Science and Mathematics > School of Chemistry
ID Code:7762
Deposited By:JNCASR
Deposited On:16 Nov 2009 10:28
Last Modified:16 Nov 2009 10:28

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