fig6
Figure 6. (A) Charge/discharge curve at a current density of 0.1 A·g-1; and (B and C) rate performance test diagram at a current density of 0.2-10.0 A·g-1 of jellyfish-like mesoporous carbon hemisphere-base sodium ion battery; (D) Charge/discharge curve at a current density of 0.1 A·g-1; (E) cyclic stability test diagram at a current density 0.1 A·g-1; and (F) photo of a practical demonstration for powering an electric fan of jellyfish-like mesoporous carbon hemisphere| |Na3V2(PO4)2F3 full battery. This figure is quoted with permission from Peng et al.[59]. FDU: Fudan University.
