Research on Performance and Preparation of LiFePO4

Yan Li

doi:10.4028/www.scientific.net/AMM.686.31

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 686Research on Performance and Preparation of LiFePO4

Research on Performance and Preparation of LiFePO₄

Abstract:

This paper makes use of various synthetic methods and analysis techniques, from material preparation, structure characterization of the electrochemical performance, we systematic study lithium iron phosphate, preparation electrode materials with good performance. This paper mainly aims at the two fatal drawbacks restrict the performance of LiFePO₄ cathode material, namely, low electron conductivity and lithium ion diffusion rate low, take the material particle, particle deposition on the surface of carbon conductive layer and Mg²⁺ ion doping and other measures to modify it to explore, in order to improve the electrochemical performance of LiFePO₄ cathode material.

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Periodical:

Applied Mechanics and Materials (Volume 686)

Pages:

31-35

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.686.31

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Online since:

October 2014

Authors:

Yan Li*

Keywords:

LiFePO4/C, Lithium Ion Battery Cathode Material, Mg2+ Doping

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References

[1] ZHANG Xiao-ming, LIAO Xiao-zhen, WANG Liang, et al. Effect of electrode preparation technologu and electrolytes on the performance of LiFePO4 cathode material for lithium ion battery [J]. J Chem Eng of Chinese Univ, 2007, 21(1): 54-58.

Google Scholar

[2] ZHENG Jun-chao, LI Xin-hai, WANG Zhi-xing, et al. Novel synthesis of LiFePO4 - Li3V2 (PO4)3 composite cathode material byaqueous preparation and lithiation [J]. Journal of Power Sources, 2010, 195(10): 2935-2938.

DOI: 10.1016/j.jpowsour.2009.11.006

Google Scholar

[3] Padhi A K, Nanjundaswamy K S, Goodenough J D. PhosphoOlivines as Positive-electrode materials for rechargeable lithium batteries[J]. J. Electrochem. Soc. 1997, 144: 1188-1194.

DOI: 10.1149/1.1837571

Google Scholar

[4] Du XY, He W, Zhang XD, Yue YZ, Liu H, Zhang XG, Min DD, Ge XX and Du Y. Enhancing electrochemical performances of lithium ion battery using mesoporous Li3V2 (PO4) 3/C microspheres [J]. Journal of materials chemistry, 2012, 22 (13): 5960-5969.

DOI: 10.1039/c1jm14758g

Google Scholar

[5] K. Rissouli, K. Benkhouja, J. R. Barrado et al Hydrothermal Synthesis of Lithium Iron Phosphate Cathodes [J] Matter. Sci. Eng. B, 2003, 98(3): 185～189.

Google Scholar

[6] P. P. Prosini, M. Lisi, D. Zane. et al. Determination of the chemical diffusion coefficient of Lithium in LiFePO4 [J] Solid State Ioncs, 2002, 148(12): 45～51.

DOI: 10.1016/s0167-2738(02)00134-0

Google Scholar