Ultrasonic Spraying of Carbon Nanotubes（CNT）
Carbon nanotubes (CNT) are one-dimensional nanomaterials with a unique structure, consisting of single or multiple layers of graphene coiled around a central axis at a specific helical angle. They possess exceptionally high strength and toughness, and their electrical conductivity is significantly superior to that of materials like graphene and carbon black.
Applications:
Electronic devices: transistors, sensors, etc.
Composites: reinforcement materials, conductive materials.
Energy storage: supercapacitors, battery electrodes.
Biomedical: drug delivery, biosensors.
However, efficiently and evenly coating liquid carbon nanotubes onto various substrates has been a technical bottleneck restricting their widespread application. In recent years, FUNSONIC has combined its expertise in ultrasonic atomization to develop a variety of automated precision spraying equipment. These products, with their unique advantages, provide new solutions for carbon nanotube coating.
Advantages :
- Maintaining the structural integrity of carbon nanotubes: Ultrasonic atomization eliminates the wantfor excessive temperatures or excessive pressures, stopping agglomeration of the carbon nanotubes' tubular shape and surface. The ensuing droplets are gentler, lowering breakage and deformation of the carbon nanotubes due to mechanical shear forces.
- High uniformity and controllability: Ultrasonic spraying can disperse the answer into nanoscale droplets, forming a uniform movie or coating. By adjusting atomization parameters (frequency, driftrate, and distance), unique spraying outcomes can be finished to meet various utility requirements.
- High fabric utilization: Ultrasonic spraying can obtain a cloth utilization fee of over 90%, making it appropriate for even steeply-priced carbon nanotubes.
- Applicable to complicated substrates and patterns: Ultrasonic spraying science is appropriate for a extensive range of substrates and can be blended with different manufacturing equipment, increasing its software areas.
- Strong coating adhesion: Due to the excessive floor place and brilliant mechanical homes of carbon nanotubes, their software in ultrasonic spraying can considerably enhance coating adhesion. By incorporating carbon nanotubes into the coating, a denser and more desirable coating shape can be formed, thereby bettering the coating's sturdiness and corrosion resistance.
Ultrasonic atomization spraying offers an environment friendly answer for high-precision coating of carbon nanotubes. It is specially appropriate for functions requiring excessive uniformity, conductivity, and compatibility. It successfully overcomes agglomeration and improves the dispersion and steadinessof carbon nanotubes. Carbon nanotubes are used in a range of applications, which include coatings, anti-corrosion coatings, and more.
FUNSONIC currently offers free sample testing and welcomes inquiries.