fig6
Figure 6. (A) Galvanostatic charge/discharge curves of CoP/Co2P/C-0.8; (B) Ex-situ XRD patterns under different cycled states; (C) Schematic diagram of lithium storage mechanism of CoP/Co2P/C nanofibers during the charge/discharge processes. CoP/Co2P/C: CoP/Co2P nanoparticles onto N, P co-doped carbon substrate; XRD: X-ray diffraction.







