Carbon Nanotube–Black Carbon Prepared by Electrostatic Adsorption
CNTs: 34.4 wt%, Carbon Black: 65.6 wt%
Technical Properties:
| Property | Value |
|---|---|
| Carbon Nanotubes Purity | > 95 wt% |
| Purity | > 50 |
| Outside Diameter (nm) | 5.0–15.0 |
| Inside Diameter (nm) | 5.0–20.0 |
| Length (µm) | CVD |
| Color | Black |
| Super Conductive Black Carbon Nanoparticles | — |
| Average Particle Size (nm) | 50–100 |
| Shape | Spherical |
| CNTs / Carbon Black Ratio | CNTs 33.3 wt%, Carbon Black 66.7 wt% |
| Specific Surface Area (m²/g) | 560 |
| Volume Resistivity (Ω·cm) | < 1 |
| Volume Resistivity Content Relationship | — |
| CNTs Content wt% | 0.00 / 25.00 / 33.30 / 60.00 |
| Volume Resistivity (Ω·cm) | 0.2150 / 0.1544 / 0.1332 / 0.1198 |
Applications:
Super conductive black carbon nanoparticles have negatively charged surfaces, while carbon nanotubes are treated with a cationic surfactant (Cetyl trimethyl ammonium bromide). Both materials self-assemble into a uniform, stable complex that offers high strength and conductivity, making it suitable for applications such as 1-conductive plastics, 2-conductive sheets, and 3-films.
