CNTs are carbon-based cylindrical structures that exhibit a hexagonal pattern in their atomic arrangement. Multi-walled carbon nanotubes (MWCNTs) are a type of CNTs consisting of several concentric tubes of carbon atoms with a diameter ranging from a few nanometers to several tens of nanometers. MWCNTs have unique mechanical, electrical, and thermal properties that make them attractive for a wide range of applications.
MWCNTs are composed of multiple layers of graphene sheets, which are rolled into cylinders with hollow interiors. The number of walls in an MWCNT can range from a few to several hundred, depending on the fabrication process. Each layer in an MWCNT has its own unique electronic properties, which makes MWCNTs highly tunable for specific applications.
MWCNTs have high tensile strength and stiffness, which make them suitable for reinforcing materials such as polymers and metals. They also have high electrical conductivity and thermal conductivity, making them useful for electronic and thermal management applications. MWCNTs can also be functionalized with various chemical groups to enhance their solubility and reactivity, making them useful in biomedical applications.
Overall, MWCNTs are a promising nanomaterial with unique properties that can be tailored for various applications in fields such as electronics, energy, and biomedicine. However, their potential toxicity and environmental impact are still being studied, and it is important to handle them with caution to minimize any potential risks.
Ankit Sharma is the Chief Editor at Uptu Khabar. He is passionate about new age digital marketing tools and their integration with the AI.