“…1,2 The low cost, environmental friendliness, suitable operating voltage (3.4 V), and high theoretical specific capacity of 170 mA h g À1 make it more attractive than other cathode materials. [3][4][5][6] On the other hand, the lack of a sustained FePO 4 coplanar octahedral network and PO 4 tetrahedron lying across the crystalline unit resulted in poor electronic conductivity and slow lithium ion transport in LFP. [7][8][9][10] Consequently, LFP could not be applied widely for high-rate batteries due to its shortcomings.…”