CNTs >90%, OD: 50-80nm / Carbon Nanotubes
| Carbon Nanotubes | |
| Product No | NRE-38001 |
| CAS No. | NA |
| Purity | Carbon nanotubes > 90wt% |
| Average Diameter | 50-80 nm |
| Average Length | 10-20 um (TEM) |
| Special Surface Area(SSA) | >40m2/g(BET) |
| Tap Density | 0.18g/cm3 |
| True Density | 2.1g/cm3 |
| Electric Conductivity | > 100 S/cm |
Industrial Grade MWNTs (MWCNTs) Application
Multi-walled carbon nanotubes (MWCNTs) are cylindrical nanostructures made of carbon, featuring multiple layers of graphene. Their unique properties, such as high tensile strength, electrical conductivity, and thermal stability, make them suitable for a variety of industrial applications.
Introduction
Structure and Properties:
Composition: MWCNTs consist of multiple concentric tubes, which enhances their mechanical strength and electrical conductivity compared to single-walled carbon nanotubes (SWCNTs).
Size: Typically ranging from 2 to 100 nanometers in diameter and can be several micrometers long.
Properties:
Mechanical Strength: MWCNTs exhibit exceptional strength-to-weight ratios.
Electrical Conductivity: They can conduct electricity and are used in conductive materials.
Thermal Conductivity: Excellent thermal conductors, suitable for applications in heat management.
Applications of MWCNTs
Composites:
Reinforcement: Used to enhance the mechanical properties of polymers, ceramics, and metals. MWCNTs improve tensile strength, toughness, and thermal stability.
Electronics:
Conductive Films and Coatings: Employed in flexible electronics and touch screens due to their electrical properties.
Transistors and Sensors: Used in the fabrication of nanoscale electronic devices and sensors for detecting various chemicals.
Energy Storage:
Batteries and Supercapacitors: Incorporated into electrodes to improve charge capacity and conductivity.
Fuel Cells: Used as catalysts or supports in fuel cell technology for enhanced performance.
Biomedical Applications:
Drug Delivery: MWCNTs can be functionalized to transport drugs directly to targeted cells.
Imaging and Diagnostics: Used in imaging techniques and as contrast agents due to their unique optical properties.
Environmental Applications:
Water Treatment: MWCNTs can be used to adsorb contaminants and improve filtration systems.
Pollution Control: Used in sensors to detect environmental pollutants.
Thermal Management:
Heat Sinks: MWCNTs are used in materials designed to dissipate heat in electronics, improving device longevity and performance.
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