Figure 4: Electrochemical performance of polyphenylene-LiFePO4 composites.
From: Unlocking the energy capabilities of micron-sized LiFePO4

(a) Charge/discharge curves of polyphenylene-LiFePO4/PVDF (9:1 wt/wt) at various rates from 0.1 to 20 C; (b) charge/discharge capacity versus cycle number; (c) high rate performance at 20 C.