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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 287-290Synthesis of Monodiperse Carbon-Coated Lithium...

Synthesis of Monodiperse Carbon-Coated Lithium Iron Phosphate

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Abstract:

Carbon-coated lithium iron phosphate (LiFePO₄/C) powders were synthesized by a simple hydrothermal method and incipient wetness impregnation. The structural and morphological properties were investigated by XRD and SEM. The results show that the LiFePO₄ powders are composed of small plate particles with diameter size of 1-3μm and thickness of 0.2μm. Through incipient wetness impregnation, monodisperse LiFePO₄/C particles were obtained and carbon was uniformly distributed over LiFePO₄ particles to avoid the direct contact of them, which reduces the trend of agglomeration of the particles during the calcinations process.

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Periodical:

Advanced Materials Research (Volumes 287-290)

Pages:

1379-1382

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.287-290.1379

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Online since:

July 2011

Authors:

Qing Ye, Jun Jie Hao, Zhi Meng Guo

Keywords:

Carbon Coating, Hydrothermal Reaction, Incipient Wetness Impregnation, Lithium Iron Phosphate

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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