Figure 4

Characterization (a) Carbon cloth plain (50 µm), (b) Anode-Cobalt oxide-reduced graphene oxide analysis (500 nm), (c) Cathode-platinum-coated carbon cloth (500 nm), and (d) Synthetic cobalt oxide-rGO (500 nm).
Characterization (a) Carbon cloth plain (50 µm), (b) Anode-Cobalt oxide-reduced graphene oxide analysis (500 nm), (c) Cathode-platinum-coated carbon cloth (500 nm), and (d) Synthetic cobalt oxide-rGO (500 nm).