N2 Functionalized Single Walled-Double Walled Carbon Nanotubes 99
Our N2 Functionalized Single Walled-Double Walled Carbon Nanotubes 99 is produced by CCVD and is further purified or functionalized using a Dielectric Barrier Discharge process which provides greater control over the desired type & amount of functionality which produces an exfoliated product that is much easier to disperse in the host matrix. The introduction of nitrogen containing functional groups onto the CNTs surface is known to promote faradaic pseudocapacitive reactions. Among these functional groups pyridinic and pyrrolic enhance the capacitive behavior, while quaternary nitrogen and pyridinic-N-oxide improves electron transfer. SW/DWNTs are well suited for applications requiring high strength or high electrical conductivity.
Please Note- SWNTs can’t be produced homogeneously by CCVD, they always contain significant DWNTs content. For this reason we call all of our former SWNT products a SW/DWNT mix.
N2 Functionalized Single Walled-Double Walled Carbon Nanotubes 99 Specifications
Outer Diameter: 1-4nm
Inner Diameter: 0.8-1.6nm
Ash: 0 wt%
Purity: >99 wt%
SWCNT/DWCNT Mix approximately 50/50
Possible MWCNT content <2%
Process Gas: Nitrogen
Primary Functionality: N-H
Other Functionalities: N=H, Nx, NOx, O=C-N-H2
Source Material: CCVD SW/DWNTs
Form Supplied: Dry Powder
Packaging: Nano-suitable airtight container