The Impacts of Graphene Nanosheets and Manganese Valency on Lithium Storage Characteristics in Graphene/Manganese Oxide Hybrid Anode
Figure 4
Discharge-charge profiles of (a) GNS; (b) GNS/MnOx-1; (c) GNS/MnOx-2; (d) GNS/MnOx-3. The discharge rates increase from 25 mA/g to 800 mA/g. The charge rate is fixed to 50 mA/g. (e) Capacity as a function of the discharge rate.
