Supply Multi-Walled Carbon Nanotubes used to EMI Shielding Materials

Specification of conductive carbon nanotube:

SAT NANO is one of the best suppliery of carbon nanotubes, we offer 90-99% purity, diameter 3-15nm, 30-60nm and length 15-30um particle.

CAS No:308068-56-6

ENINEC No.:231-153-3
Appearance:black Powder

Application of conductive carbon nanotube:

1. EMI shielding materials and invisible materials. Due to the special structure and dielectric properties of carbon nanotubes, it exhibits strong broadband microwave absorption performance. It also has the advantages of light weight, adjustable conductivity change, strong oxidation resistance and good stability. It is a promising ideal microwave Absorbent, it can be used as invisible material, electromagnetic shielding material or darkroom absorbing material.

2. Carbon nanotubes will be used to manufacture and absorb electromagnetic shielding materials with electromagnetic stealth capabilities. There are two main reasons why carbon nanotubes have infrared and electromagnetic stealth effects: the particle size of a nanometer is much smaller than the wavelength of infrared and radar, so the wave transmittance of nanoparticles of this material is much stronger than that of conventional materials. Thus, the reflectivity of the wave is greatly reduced, and the reflected signal received by the infrared detector and radar becomes very weak, so as to achieve the effect of stealth; on the other hand, the specific surface area is 3 to 4 orders of magnitude larger than that of conventional nano-powders. The absorption rate of infrared light and electromagnetic waves is much greater than that of conventional materials, which greatly reduces the intensity of infrared detectors and reflective radars. After the signal is obtained, it is difficult to find the target to be detected and play a stealth effect. Since the electromagnetic waves transmitted to the surface of the material are absorbed, they will not be reflected, thus achieving stealth.