Product Details:
Functional Group:
- Carboxylic Acid (-COOH):
- Enables excellent dispersibility in polar solvents like water, ethanol, and other organic solvents.
- Facilitates chemical bonding with polymers, ceramics, or other composites.
- Improves chemical reactivity for advanced material processing.
Purity:
- > 96%:
- High-quality nanotubes with minimal impurities such as amorphous carbon or catalyst residues.
- Ensures reliable performance in high-precision applications.
Outside Diameter:
- 8–18 nm:
- Moderately large multi-walled structures suitable for applications requiring a balance of mechanical strength and functional surface area.
- Larger diameters provide increased mechanical stability and potential for high current flow in electrical applications.
Typical Length:
- Often ranges from 10–30 μm (though this may vary based on supplier specifications).
Surface Area:
- Typically in the range of 200–400 m²/g (can vary).
Dispersibility:
- Highly dispersible in polar solvents due to functionalization, aiding in homogeneous incorporation into matrices.
Applications:
1. Polymer Composites:
- Enhances tensile strength, electrical conductivity, and thermal conductivity.
- Common in aerospace, automotive, and construction materials.
2. Energy Storage and Conversion:
- Used in lithium-ion batteries, supercapacitors, and fuel cells for improved energy density and charge transfer.
3. Catalysis:
- Acts as a support material for catalysts, providing a large functional surface area for chemical reactions.
4. Sensors:
- (-COOH) groups make it suitable for high-sensitivity environmental, chemical, or biological sensors.
5. Biomedical Applications:
- Functionalized surfaces enable drug delivery, imaging, and other biomedical uses (biocompatibility depends on further treatments).
6. EMI Shielding and Coatings:
- Used in electronic devices for shielding against electromagnetic interference (EMI).
- Effective as anti-static coatings in various industries.
Key Features:
- High Stability: Resistant to mechanical and thermal degradation.
- Chemical Versatility: Easily functionalized or modified for specific applications.
- Excellent Conductivity: Provides superior electrical and thermal conductivity in composites.