Research / 2019 / Article / Fig 2

Research Article

High Capacity and Superior Rate Performances Coexisting in Carbon-Based Sodium-Ion Battery Anode

Figure 2

(a) XRD patterns and (b) Raman spectra of HCs. (c) Rate performance of HCs (1 C=300 mA g−1). The transformation mechanism of defects/voids and specific slope/plateau capacities of HCs treated at (d) 600°C, (e) 1000°C, (f) 1200°C, and (g) 1600°C.