Record number :
Title of article :
Lithiated manganese oxide Li0.33MnO2 as an electrode material for lithium batteries
Author/Authors :
C.M. Julien، نويسنده , , B. Banov، نويسنده , , A. Momchilov، نويسنده , , K. Zaghib، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Pages :
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Abstract :
Li0.33MnO2 was prepared by solid-state reaction of CMD oxide and a lithium salt. The structure was studied by X-ray diffraction and Raman scattering during electrochemical discharging. The possibility of application as a positive electrode in rechargeable lithium batteries was investigated. The electrochemical properties of Li//Li0.33MnO2 cells were studied as a function of temperature in the range 25–55 °C. The electrode material delivers an initial capacity of 194 mAh g−1 and shows good reversibility at room temperature. Finally, the lithium insertion mechanism was examined by the determination of the ion kinetics.
Keywords :
Lithium batteries , structural properties , Manganese dioxides , Diffusion coefficient
Journal title :
Journal of Power Sources
Serial Year :
Link To Document :