N-doped Multi-walled Carbon nanotubes

 

Nitrogen-doped multi-walled carbon nanotubes (N-doped MWCNTs) are a fascinating advancement in nanomaterial technology, offering enhanced properties over their undoped counterparts. Nitrogen doping introduces defects and additional free charge carriers into the carbon nanotube structure, which can significantly enhance electrical conductivity. This makes N-doped MWCNTs particularly attractive for applications in electronics, such as conductive nanocomposites, electrodes for energy storage devices, and field-effect transistors (FETs).The presence of nitrogen atoms alters the chemical reactivity of the carbon nanotubes. Nitrogen atoms can act as active sites for chemical reactions, improving the MWCNTs’ ability to act as catalysts or catalyst supports in various chemical processes, including fuel cells and sensors.N-doped MWCNTs exhibit improved thermal stability compared to their undoped counterparts. This feature is beneficial for applications requiring materials that can withstand high temperatures without degrading, such as components in aerospace engineering and high-performance polymers.