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Location:Chinese Academy of Sciences > Products  > Carbon Nanotubes MWCNTs

Graphitized Multi-walled Carbon nanotubes (GMWCNT):
Product Code : TNGM2, TNGMH2, TNGMC2
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TNGM2 (Download)
TNGMH2 (Download)
TNGMC2 (Download)


Product Description:
TimestubTM ---Graphitized Multi-walled Carbon nanotubes---have three kinds of products: TNGM2, TNGMH2 and TNGMC2. TNGMH2 and TNGMC2 are TNGM2 hydroxyl and carboxyl functionalized products, respectively.
Graphitized multi-walled carbon nanotubes are purified under inert gas for about 20hours at 2800°C thermal treatment. The graphitized multi-walled carbon nanotubes have the highest graphite crystallization, the best electrical conductivity and the best inoxidizability. The electrical conductivity can be compared with graphite powder, and the ignition temperature can reach 800°C.  

Property Unit           GMWCNTs Method of Measurement
TNGM2 TNGMH2 TNGMC2
OD nm 8-15 8-15 8-15 HRTEM,Raman
Purity wt% >99.9 >99.9 >99.9 TGA & TEM
Length microns 10-50 10-50 10-50 TEM
SSA m2/g >90 >117 >117 BET
ASH wt% <0。1 <0.1 <0.1 TGA
Tap Density g/cm3  
 
   
Ig/Id -- -- -- -- Raman
-OH Content wt%   1.85    XPS & Titration
-COOH Content wt%     1.28  XPS & Titration
OD=Outer Diameter           ID=Inner Diameter            SSA=Special Surface Area

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