Fig. 8
From: Ternary atomized Hollow carbon spheres for high-performance symmetric supercapacitors
a GCD curves of the NFS_C device at various voltage windows. b GCD curves of N_C, NS_C, and NFS_C devices at 0.25 A g−1. c GCD curves of the N_C device at various current densities. d GCD curves of the NS_C device at various current densities. e GCD curves of the NFS_C device at various current densities. f Comparison of the specific capacitance of the devices at different current densities.
