The market share of multi-walled carbon nanotubes (MWCNT) needs to be improved. my country’s industry concentration is high

Carbon nanotubes can usually be divided into two categories: single-walled carbon nanotubes and multi-walled carbon nanotubes. Multi-walled carbon nanotubes (MWCNT) refer to carbon nanotubes composed of several layers of single-walled carbon nanotubes wrapped around each other. Multi-walled carbon nanotubes have the advantages of good flexibility, good chemical stability, high conductivity penetration threshold, and high hardness.…