Effect of Mn–Doping Content on the Microstructure and Crystallite Size of LiNi0.85-xCo0.15MnxO2 Cathode Materials

Abstract:

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A series of Mn-doped LiNi0.85−xCo0.15MnxO2 compounds (x= 0, 0.1, 0.2 and 0.4) were prepared by the co-precipitation method. The effect and mechanism of Mn–doping on the microstructures and crystallite sizes of LiNi0.85−xCo0.15MnxO2 cathode materials were studied. The non-equivalent substitution of Mn ions for Ni ions induces a decrease in the average valence of nickel ions. The Mn-doping promotes the formation of the single phase compounds with more ordered structure.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

274-277

DOI:

10.4028/www.scientific.net/KEM.368-372.274

Citation:

Y. J. Gu et al., "Effect of Mn–Doping Content on the Microstructure and Crystallite Size of LiNi0.85-xCo0.15MnxO2 Cathode Materials", Key Engineering Materials, Vols. 368-372, pp. 274-277, 2008

Online since:

February 2008

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$35.00

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