Determination of optimal carbon content on a particle size of LiFePO4/C cathode active nano-material for lithium-ion batteries

Ahmet Ornek, Emrah Bulut, Mahmut Ozacar

Abstract


In order to optimize carbon content on LiFePO4/C particle size, three samples were synthesized by sol-gel method. The samples of LiFePO4/C were synthesized with the addition of 10, 30 and 50 % wt. of tartaric acid as a carbon precursor. All samples were characterized by XRD and SEM.

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References


M. Thackeray, Nat. Mater,81. 1 (2002).

A.S. Andersson, J.O. Thomas, J. Power Sources 498, 97–98 (2001).

S. Wang, Iron Phosphates as cathodes for Li-ion batteries, PhD thesis, Birmingham Univ. (2009).

A.K. Shukla, T.P. Kumar, Curr. Sci. 314, 94 (2008).

F. Croce, A. D’Epifanio, Electrochem. Solid State Lett. A47, 5 (2002).

K.S. Park, J.T. Son, H.T. Chung, S.J. Kim, Solid State Commun. 311,129 (2004).

M. Takahashi, H. Ohtsuka, J. Electrochem. Soc. A899, 152 (2005)


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ISSN:2147-0081