The one-dimensional structure of the single-walled carbon tube brings excellent electrical and optical properties. The CC covalent bond that constitutes the single-walled carbon tube is one of the strongest known covalent bonds, so carbon nanotubes have excellent mechanics characteristic. At the same time, its chemical stability, small diameter and high specific surface area provide a wide range of applications.

Single-walled carbon nanotubes can improve the material strength and enhance the electrical conductivity. Compared with traditional additives, such as multi-walled carbon nanotubes, carbon fiber and most types of carbon black, the very small amount of single-walled carbon nanotubes added can significantly improve the performance of the material.

There are some industrial predispersions based on single-walled carbon nanotubes on the market, which are easy to handle and widely used in batteries, composite materials, coatings, elastomers, and plastics industries.

Single-walled carbon nanotubes (SWCNT) have unique one-dimensional nanostructures and excellent optoelectronic properties, and are widely used in the construction of diodes, field-effect transistors, sensors, photovoltaic devices, etc.