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Journal of Electrochemistry

2005

Li-ion battery

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Silicides And Composites Materials As Anodes For Lithium Ion Batteries, Jun-Mei Yan Nov 2005

Silicides And Composites Materials As Anodes For Lithium Ion Batteries, Jun-Mei Yan

Journal of Electrochemistry

The anode materials of Mg_(2)Si and MnSi were synthesized by mechanically activated annealing(MAA) techniques in this work and the in electrochemical performances were also studied.A series of composite materials of Mg_(2)Si and CNTs or CMS were prepared by ball-milling method respectively.The reversible capacities of the composites were higher than that of the pure Mg_(2)Si and pure carbon materials.The cyclic performances have been improved greatly by ball-milling of the Mg_(2)Si and carbon materials.Results show that ball-milling method is one kind of method to make alloy materials into practical use.