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Spray-drying process for synthesis of nanosized LiMn2O4 cathode

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Abstract

Nanosized LiMn2O4 cathode material was synthesized by a spray-drying process. The calcined LiMn2O4 powder retained a well-define spinel structure and good crystallization. Electrochemical measurements showed that the nanosized LiMn2O4 reached an initial discharge capacity of 131 mAhċg−1 at 1/5 C rate and exhibited a good cycling property at 1 C rate. The results indicate that spray-drying method is a promising method suitable for mass production of nanosized LiMn2O4 with improved electrochemical performances and low cost.

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Wu, H.M., Tu, J.P., Yang, Y.Z. et al. Spray-drying process for synthesis of nanosized LiMn2O4 cathode. J Mater Sci 41, 4247–4250 (2006). https://doi.org/10.1007/s10853-006-6129-3

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  • DOI: https://doi.org/10.1007/s10853-006-6129-3

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