Development of New Carbon-Based Electrode Material from Oil Palm Waste-Derived Reduced Graphene Oxide and Its Capacitive Performance Evaluation

Table 2

The specific capacitance of the as-prepared reduced graphene oxide electrodes measured in F g^-1 from the GCD at various current densities.

Current densities (A g^-1)	rGOCG-E4 capacitance values (F g^-1)	rGOOPL-E3 capacitance values (F g^-1)	rGOPKS-E2 capacitance values (F g^-1)	rGOEFB-E1 capacitance values (F g^-1)
0.8	220	632	424	688
0.9	171	459	315	558
1.0	145	380	225	420
2.0	104	260	180	280
3.0	81	240	147	240