Type | Diameter (nm) | Length, (μm) | Purity (%) | Surface area, (m2/g) | Bulk density, g/cm3 | Aspect ratio |
CNTs | 20 - 45 | ≥10 | >98 | >200 | ≤0.18 | 307 |
CNFs | 100 | 50 - 200 | - | 43 | 0.016 - 0.148 | 1250 |