An Alternative Synthesis Route of LiFePO₄-Carbon Composites for Li-Ion Cathodes

Figure 4

(a) Initial charge and discharge curves at 0.1 C, (b) cycling performance (discharge capacities versus cycle number) at different charge rates of LFP/C samples: (A) no capping agent; (B) with PVP; (C) with PEG-400.

(a)

(b)