Technical Specifications:
- Composition:
- Carbon Nanotubes (CNTs) doped with 50 wt% Boron Nitride (BN) Nanopowder/Nanoparticles.
- Carbon Nanotube Properties:
- Type: Single-walled (SWCNTs) or Multi-walled (MWCNTs).
- Diameter: 10–50 nm.
- Length: 1–20 μm.
- Purity: CNTs typically >95%, excluding BN content.
- Boron Nitride Nanoparticle Properties:
- Particle Size: 10–50 nm.
- Crystal Structure: Hexagonal boron nitride (h-BN) or other forms based on application.
- Thermal Conductivity: ~300–400 W/m·K (depending on particle size and distribution).
- Electrical Insulation: Excellent dielectric properties.
- Blend Characteristics:
- Uniform distribution of BN nanoparticles on or within CNT structures, offering combined properties of thermal insulation and conductivity.
- Enhanced mechanical and thermal performance.
- Electrical Conductivity:
- Moderate conductivity due to the insulating nature of BN (~10⁴–10⁵ S/m, influenced by CNT content).
- Thermal Conductivity:
- High thermal conductivity exceeding 500 W/m·K, depending on the CNT-BN integration quality.
- Density:
- Typically ranges from 1.8–2.5 g/cm³.
- Functionalization:
- Optional surface treatments (-COOH, -OH) for improved dispersion and compatibility.
Applications:
- Thermal Management:
- Ideal for heat dissipation in electronics and advanced thermal interface materials (TIMs).
- Composite Materials:
- High-performance reinforcement in polymers or ceramics for enhanced mechanical, thermal, and electrical properties.
- Energy Storage:
- Used in lithium-ion batteries and supercapacitors to improve thermal stability and cycling performance.
- Coatings:
- Anti-corrosion and thermally conductive coatings for industrial and electronic applications.
- Electrical Insulation:
- Suitable for use in insulating materials requiring a balance of thermal conductivity and electrical resistivity.
- Aerospace and Automotive:
- Lightweight, thermally stable components for high-performance applications.
- Sensors:
- Integration in thermal or dielectric sensors due to BN’s insulating properties.
- Catalysis:
- BN acts as a catalyst support, while CNTs enhance electrical conductivity and provide mechanical strength.
- Biomedical Applications:
- BN’s biocompatibility combined with CNT’s functionality enables applications in drug delivery and tissue engineering.
- Research and Development:
- Ideal for exploring hybrid material properties in thermal, electrical, and mechanical domains.