What are Aligned Multi-Walled Carbon Nanotubes (MWCNTs)?

Aligned Multi-Walled Carbon Nanotubes (MWCNTs) are vertically or horizontally oriented carbon nanotubes that provide enhanced electrical conductivity, mechanical strength, and thermal stability. These highly organized structures make them ideal for advanced applications in electronics, energy storage, composites, and nanotechnology.

Chemical Properties and CAS Number

• Chemical Formula: C
• CAS Number: 308068-56-6
• Appearance: Black fine powder or aligned arrays
• Density: Varies based on purity and synthesis method
• Melting Point: N/A (decomposes at high temperatures)
• Solubility: Insoluble in water, dispersible in organic solvents with functionalization
• Chemical Stability: Highly resistant to oxidation, chemical degradation, and thermal stress

Applications of Aligned Multi-Walled Carbon Nanotubes

1. Energy Storage and Batteries

Used in lithium-ion batteries, supercapacitors, and fuel cells to enhance conductivity, energy density, and charge/discharge efficiency.

2. Electronics and Conductive Coatings

Applied in flexible electronics, EMI shielding, printed circuits, and conductive films for enhanced electrical properties.

3. Composite Materials and Structural Reinforcement

Reinforces polymer composites, improving mechanical strength, impact resistance, and durability in aerospace, automotive, and construction industries.

4. Biomedical Applications

Utilized in biosensors, drug delivery systems, and medical imaging due to their high biocompatibility and functionalization potential.

5. Water Purification and Filtration

Employed in advanced filtration membranes to remove contaminants, heavy metals, and toxins from water sources.

6. Nanotechnology and High-Performance Sensors

Used in nanoelectromechanical systems (NEMS), strain sensors, and high-sensitivity detection devices.

Pricing of Aligned Multi-Walled Carbon Nanotubes

Prices vary based on purity, alignment quality, synthesis method, and application-specific requirements:

• Industrial Grade: Typically ranges from $500 – $2,000 per kilogram
• High-Purity/Specialized Grade: Prices range from $3,000 – $10,000 per kilogram, used in high-end research, electronics, and biomedical applications.

Factors Influencing Aligned MWCNT Prices

• Degree of alignment and structural purity
• Functionalization and dispersion capability
• Processing complexity and synthesis method
• Bulk order volume and market demand

Conclusion

Aligned Multi-Walled Carbon Nanotubes (MWCNTs) are high-performance nanomaterials used in energy storage, advanced composites, electronics, and biomedical applications. Their superior conductivity, strength, and chemical stability make them essential for next-generation industrial and scientific innovations. Pricing depends on purity, structural alignment, and intended applications.