Sample | SSA (m2/g) | Total pore volume (cc/g) | Average pore size (nm) | Current Density (A/g) |
Graphite (GH) | 4.50 | 0.0755 | 76.60 | 5.12 ± 0.25 |
Annealing in air (AA) | 117.26 | 0.1570 | 4.37 | 15.33 ± 0.22 |
rGO | 625.89 | 0.9660 | 6.11 | 96.23 ± 0.75 |
ZnO/rGO | 97.23 | 0.7620 | 3.54 | 105.69 ± 1.75 |
ZnO | 50.21 | 0.4498 | 56.90 | 12.36 ± 2.45 |
70%DPA:30%rGO | 489.00 | 0.1680 | 131.40 | 102.33 ± 1.22 |
70%DPA:30% ZnO/rGO | 208.40 | 0.2760 | 2.69 | 116.50 ± 0.95 |
DPA | 309.70 | 0.1220 | 3.47 | 50.25 ± 4.75 |