Research Article

High Temperature Vacuum Annealing and Hydrogenation Modification of Exfoliated Graphite Nanoplatelets

Figure 9

Constant current charge discharge characteristics of GNPs-based electrodes at 1 A/g discharge current density. ((a), (b)) charge-discharge characteristics of unreduced GNPs at 50th and 1000th cycles and ((c), (d)) charge-discharge characteristics of reduced GNPs at 50th and 1000th cycles.
638576.fig.009a
(a)
638576.fig.009b
(b)
638576.fig.009c
(c)
638576.fig.009d
(d)