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Nanshan, Shenzhen

China 518057

Service Hotline:

+86-755-88850689

 

Email: nanotubes@263.net

 

 

Specifiction                 PDF download

 

Products

Items

Bundled Thin-walled Nanotubes Separated Multi-walled Carbon Nanotubes

SWNT

DWNT

MWNT

A-MWNT

MWNTs

External Diameter

<2 nm

<5 nm

<10nm

Bundled

10~20 nm

Aligned

<10nm 10~20nm10~30nm20~40nm  40~60nm  60~100nm

Purity of CNTs

SW50%

MW40%

DW50%

MW40%

≥95 %

≥95 %

(Mainly 15±3nm)

≥95 %

Amorphous Carbon

5 %

5 %

2 %

2 %

2 %

Ash

≤2 wt%

≤2 wt%

≤0.2 wt %

≤0.2 wt %

≤0.2 wt %

Length

515μm

5-15μm

515μm (L-Type)

12μm  (S-Type)

Special Surface Area

450~600 m2/g

450~600 m2/g

40300 m2/g

Interlayer Distance

 

0.34 nm

0.34 nm

0.34 nm

0.34 nm

Pore Volume

 

 

 

0.8 cm3/g

Electric Conductivity

 

 

 

10E-4 s/cm   *

Thermal Conductivity

 

 

 

2800W/m·K   *

Ablating Temperature

520~610

in air

520~610

in air

>550 ( In air

3500(In inert atmosphere or vacuum)

IG/ID

(Raman data)

>9

0< IG/ID<1

0< IG/ID<2

 

 

*Refer to :

a) Che JW, Cagin T, Goddard WA. Nanotechnology,2000,11:65

b) PG Collins, MS Arnold, P Avouris Science .2001,292:706



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