Double-walled carbon nanotube powder is a powder material with double-walled carbon nanotubes as the main component. Double-walled carbon nanotubes are composed of two layers of concentric carbon nanotubes with large inner and outer diameters, forming a tube-in-tube structure. This structure gives double-walled carbon nanotubes excellent properties in terms of electrical conductivity, thermal conductivity and mechanical properties.
Double-walled carbon nanotube powder is widely used in materials science, nanotechnology and energy fields. Due to its excellent electrical conductivity and thermal conductivity, it can be used to prepare high-performance conductive materials, thermal interface materials and sensors. In addition, double-walled carbon nanotubes also have high mechanical strength and flexibility, and can be used in reinforced materials, composite materials and nanocomposite coatings.
Industrial-grade double-walled carbon nanotube powder is usually obtained through the synthesis and post-processing process of carbon nanotubes. These powders usually have high purity, narrow distribution and controllable size characteristics. They can be surface modified by physical and chemical methods to improve their dispersibility and compatibility with the matrix material.
Double-walled carbon nanotube powder
Product name: Double-walled carbon nanotube DWCNT
Tube diameter and length: 2-5nm, 1-2um; 2-5nm, 5-20um
Purity: 98%, 95%, 91%, 60%
Can surface modification be done: Carboxylation-cooh and hydroxylation-oh single-walled carbon tubes can be made
Specific surface area m²/g:>480
PH value: 7.00-8.00
Moisture content: 0.05%
Ash content: 0.5%
Packaging: Flexible packaging according to customer requirements, double-layer sealed anti-static bag
If you are interested in double-walled carbon nanotubes, please contact yongshun@tanfengcnt.com
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