Manuelstephan, A. and Renganathan, N.G. and Gopukumar, S. and Subramanian, V. and Bobba, R. (2004) Cycling behavior of LiNixCoyMn2xyO4 prepared by sol–gel route. Solid State Ionics, 175 (1). pp. 291-295. ISSN 0167-2738

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Spinel LiNixCoyMn2xyO4 (where x=y=0.1,0.01) compounds were prepared through sol–gel method using glycine as the chelating agent. The prepared compounds were subjected to XRD, SEM, TG/DTA, cyclic voltammetry, charge–discharge and AC impedance spectroscopy studies. The formation of the compound was well substantiated by X-ray diffraction studies. The prepared LiNi0.01Co0.01Mn1.98O4 compound offers better coloumbic efficiency and cyclability than LiNi0.1Co0.1Mn1.8O4. Also, the theoretical capacity of multidoped manganese oxide was calculated and is compared with experimentally obtained one.

Item Type: Article
Uncontrolled Keywords: LiMn2O4; Multidoped spinel; Cyclability; Coloumbic efficiency
Subjects: Lithium batteries
Electrochemical Power Sources
Depositing User: ttbdu cecri
Date Deposited: 05 Apr 2012 10:56
Last Modified: 05 Apr 2012 10:56

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