10g Battery Grade 99% High Purity Multi Walled Carbon Nanotubes and 99.9% Carbon Nanofibers (10-15nm, 30-80nm, 100-200nm)
Battery Grade High Purity Multi Walled Carbon Nanotubes (MW-CNTs) and Carbon Nanofibers (CNFs)
Battery Grade multi walled carbon nanotubes (MWCNTs) and carbon nanofibers (CNFs) are built from sp2 carbon units and present a seamless structure with hexagonal honeycomb lattices, being several nanometers in diameter and many microns in length. MWCNTs and CNFs are commonly synthesized by chemical vapor deposition (CVD) and the diameter of carbon nanotubes can be controlled by deposition conditions, such as metal catalyst material, temperature and carbon precursor feed speed.
These carbon nanotubes and carbon nanofibers from MSE Supplies have very high purity (>99.0% or 99.9%) by controlling the catalyst impurity level to be below 1% or even 0.1% through proprietary purification processes.
|Outer Diameter, OD (nm)||10~15||30~80||100~200|
|Average Length (um)
|Specific Surface Area (m2/g)||150~250||80~120||50~120|
Because of their good electronic/thermal conductivity and mechanical properties, Battery grade MWCNTs and CNFshave been widely used for
- lithium ion batteries
- fuel cells
- flexible solar cells and screens
- conductive polymers
- conductive painting
Examples of applications of battery grade MWCNTs in lithium ion battery materials:
The SEM image above shows carbon nanotubes (CNTs) mixed with lithium cobalt oxide (LCO)
The SEM image above shows carbon nanotubes (CNTs) mixed with lithium titanate (LTO)