Structural and Electrochemical Characterization of Pure LiFePO₄ and Nanocomposite C-LiFePO₄ Cathodes for Lithium Ion Rechargeable Batteries

Figure 7

(a) Charge / discharge profile of LiFePO₄ sample with carbon source and inset discharge up to 50 cycles; (b) discharge profile of LiFePO₄ sample with carbon source at discharge rate of C/5, C/3, C/2, and 1C.

(a)

(b)