Effect of thermal treatment on the properties of electrospun LiFePO4-carbon nanofiber composite cathode materials for lithium-ion batteries

The composites prepared with the thermal treatment process of stabilization at 280 °C for 4 h with a heating rate of 2 °C min−1 in air followed by carbonization at 800 °C for 14 h with a heating rate of 2 °C min−1 in argon exhibit the optimal electrochemical properties.