Double-walled carbon nanotubes (DWNTs) offer optimized electrical conductivity, enhanced mechanical strength, and superior thermal stability. Designed for advanced applications, they enable efficient reinforcement, extended durability, and high-performance adaptability.
Product Overview
Double-walled carbon nanotubes are nanomaterials composed of two concentric layers of rolled graphite sheets. With their unique structure and outstanding physical and chemical properties, they are a focus of research and applications across various fields, thanks to their exceptional strength, conductivity, and thermal performance.
Key Features
- Outstanding Mechanical Properties:Exceptional strength and toughness make them ideal for enhancing the mechanical performance of materials.
- Excellent Electrical Conductivity:High conductivity meets the demands of electronic devices and electrode materials.
- Superior Thermal Conductivity:Efficient heat transfer capabilities make them suitable for thermal management applications.
- Large Surface Area:Provides abundant active sites, making them suitable for catalysis and adsorption processes.
Applications
- Composite Materials:Enhance the strength and rigidity of plastics, rubber, and metals for high-performance composite production.
- Electronic Devices:Used in high-performance conductive inks, sensors, and flexible displays.
- Electrode Materials:Improve energy storage and output efficiency in lithium-ion batteries and supercapacitors.
- Catalysts and Carriers:Act as catalysts or supports, offering more active sites to boost catalytic efficiency.
- Energy Sector:Serve as hydrogen storage materials, supporting advancements in renewable energy technologies.
- Electromagnetic Shielding:Used in the production of materials for electromagnetic interference shielding and stealth applications.
- Biomedical Applications:Function as drug carriers, enhancing delivery efficiency and controlled release for biomedical research.
- Scientific Research:Widely applied in nanomaterials research, supporting interdisciplinary studies and innovations.
Technical Parameter | Value |
Color | Black |
Diameter | 2-4 nm |
Inner Diameter | 1-3 nm (Second set only) |
Purity | >60% |
Length | 0.5-2 µm / ~50 µm |
SSA | >350 m²/g |
True Density | ~2.1 g/cm³ |
Electrical Conductivity (EC) | >100 s/cm |