Carbon Nanotubes (CNTs)

Carbon nanotubes (CNTs) have been deemed a wonder material due to their remarkable and highly unique physical and chemical properties. They have received much attention over the past decade as a promising material, particularly in the trending field of nanotechnology.

Multi-walled carbon nanotubes (MWCNTs) consist of multiple carbon nanotubes nested within one another. The carbon nanotubes are just one atom thick and this gives MWCNTs unique electrical and mechanical properties.

Single-walled carbon nanotubes (SWCNTs) are sheets of graphene that have been rolled up to form a long hollow tube, with wall thickness of a single atom. Their one-dimensional structure gives them extraordinary mechanical, electrical and thermal properties.

Single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs) have some similarities and some key differences. Both materials are made from hexagonal lattices of carbon, specifically graphene sheets rolled up to form tubular structures. However, the nested structure of MWCNTs gives them distinct properties that differentiate them from SWCNTs.

Carbon nanotubes (CNTs) have unique properties such as high conductivity and strength. They have similar properties to another carbon allotrope known as graphene. This is due to the similarity in structure of 2D sheet-like graphene and 1D carbon nanotubes which are essentially cylindrical tubes of rolled up graphene.

There are multiple methods for producing carbon nanotubes (CNTs) and they usually involve gas phase processing. The three key methods are; chemical vapour deposition (CVD), laser ablation and arc discharge.

Carbon nanotubes (CNTs) and graphene are two ground-breaking nanomaterials composed entirely of carbon atoms. Both are allotropes of carbon where atoms are bonded in a hexagonal lattice.

Carbon nanotubes (CNTs), such as single-walled carbon nanotubes (SWCNT), have been tipped as one of the most exciting nanomaterials in the development of battery technology. The key properties of CNTs that make them ideal candidates as battery components is their high electron conductivity, high strength and lightweight nature.

The two main types of carbon nanotubes are single-walled carbon nanotubes (SWCNT) and multi-walled carbon nanotubes (MWCNT). Scientific research has led to the development of other types of carbon nanotubes with distinct features. Modifications to the chemistry and structure of carbon nanotubes have improved specific properties for various applications.