What Are Carbon Nanotubes Doped with 32 wt% Copper (Cu) Nanoparticles?

Carbon Nanotubes Doped with 32 wt% Copper (Cu) Nanoparticles are hybrid nanomaterials engineered by integrating copper nanoparticles into the matrix of carbon nanotubes (CNTs). This material offers a combination of excellent electrical conductivity, thermal stability, and catalytic activity, making it suitable for advanced electronics, sensors, batteries, and catalysis applications.

Chemical Properties and CAS Numbers

• Main Components: Multi Walled Carbon Nanotubes (MWCNTs), Copper (Cu) Nanoparticles
• Copper Content: 32 wt%
• Average CNT Diameter: 10–30 nm
• Copper Nanoparticle Size: 30–70 nm
• CAS Number (CNTs): 308068-56-6
• CAS Number (Copper): 7440-50-8
• Purity: >99%
• Form: Dark brown to black powder
• Electrical Conductivity: Very high
• Thermal Conductivity: Enhanced due to copper integration

Applications

1. Electromagnetic Interference (EMI) Shielding

Used in electronic housings, wearable electronics, and aerospace enclosures to block electromagnetic waves.

2. Conductive Coatings and Inks

Ideal for printed electronics, RFID tags, and flexible circuits due to its high electrical conductivity.

3. Catalysis

Acts as a heterogeneous catalyst in chemical reactions like CO₂ reduction and organic transformations.

4. Li-ion and Supercapacitor Electrodes

Enhances electrical pathways and charge transport in battery and capacitor electrode formulations.

5. Antibacterial Coatings

Copper’s known antimicrobial effects make the material suitable for coated surfaces in medical devices and clean environments.

6. 3D Printing and Composite Reinforcement

Used in functional 3D filaments and polymer composites to improve mechanical, thermal, and electrical properties.

Pricing

• Lab Scale (100g): $300 – $700
• Bulk/Industrial Orders (1kg): $2,000 – $5,000
• Customized Functionalized Grades: Price varies with purity, dispersion method, and copper content

Factors That Influence Price

• Copper nanoparticle quality and dispersion
• Functionalization of CNTs (-COOH, -OH, etc.)
• CNT length and graphitization level
• Packaging, storage conditions
• Order size and destination logistics

Conclusion

Carbon Nanotubes Doped with 32 wt% Copper Nanoparticles are multifunctional materials that combine electrical performance, catalytic activity, and mechanical resilience, making them vital for cutting-edge technologies in electronics, energy, and environmental sectors.