New Lithiated NASICON-Type Li[sub 2]Ni[sub 2](MoO[sub 4])[sub 3] for Rechargeable Lithium Batteries

Begam, K. M. and Michael, M. S. and Taufiq-Yap, Y. H. and Prabaharan, S. R. S. (2004) New Lithiated NASICON-Type Li[sub 2]Ni[sub 2](MoO[sub 4])[sub 3] for Rechargeable Lithium Batteries. Electrochemical and Solid-State Letters, 7 (8). A242-A246 . ISSN 10990062

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Official URL: http://dx.doi.org/10.1149/1.1760711

Abstract

We report on the first synthesis of a new NASICON framework Li(2)Ni(2)(MoO(4))(3) and on the investigation of its electrochemical behavior upon Li extraction coupled with structural analysis. Li(2)Ni(2)( MoO(4))(3) was synthesized by a novel soft-combustion approach involving glycine as a combustion agent and the product was found to crystallize in an orthorhombic structure (space group Pmcn) with lattice parameters alpha = 10.424(4) Angstrom, b = 17.525(1) Angstrom, and c = 5.074(3) Angstrom. Reversible extraction and insertion of lithium from and into the framework structure delivered a reversible capacity of similar to115 mAh/g (4.9-1.5 V window) after the first charge/discharge cycle. (C) 2004 The Electrochemical Society.

Item Type: Article
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 22 Aug 2011 02:26
Last Modified: 22 Aug 2011 02:26
URI: http://shdl.mmu.edu.my/id/eprint/2491

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