Description
Carbon Nanotubes Doped with 50 wt% Alumina (Al₂O₃) Nanopowder/Nanoparticles
This hybrid material combines the exceptional properties of Multi Walled Carbon Nanotubes (MWCNTs) with 50 wt% alumina (Al₂O₃) nanostructures in alpha/gamma phases. The result is a composite with significantly enhanced mechanical and electrical characteristics, including increased tensile strength, hardness, and elastic modulus. These improvements make it a promising material for high-performance applications in electronics, energy, composites, and biomedical fields.
Technical Properties
Alumina (Al₂O₃) Nanopowder:
Content: 50 wt%
Phase: Alpha/Gamma
Purity: 99.9%
Average Particle Size: 50 nm
Specific Surface Area: 30–60 m²/g
Color: White
Shape: Near-spherical
Multi Walled Carbon Nanotubes (MWCNTs):
Purity: > 97 wt%
Color: Black
Average Outside Diameter: > 50 nm
Average Inside Diameter: 5 nm
Length: 15–25 µm
Tap Density: 0.15 g/cm³
True Density: 2.4 g/cm³
Specific Surface Area: > 65 m²/g
Ash Content: < 1.5 wt%
Electrical Conductivity: > 98 S/cm
Applications
Carbon Nanotubes doped with ceramic nanopowders such as alumina demonstrate notable enhancements in mechanical and electrical performance. These features make them suitable for various high-tech uses, including:
Drug delivery
Biosensors
CNT composites
Catalysis
Nanoprobes
Hydrogen storage
Lithium batteries
Gas-discharge tubes
Flat panel displays
Supercapacitors
Transistors
Solar cells
Photoluminescence
Templates

