Large Surface Area Single Walled Carbon Nanotubes, Purity: > 95%, SSA: 400 m2/g

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1 gram/175 € 
5 grams/679 €             

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Large Surface Area Single Walled Carbon Nanotubes

Purity: > 95%, SSA: 400 m2/g, Dia: 1.0 nm

Single walled carbon nanotubes (SWCNTs, SWNTs) comprise of one-atom-thick sheets of graphene that rolled up to
form long hollow tubes. SWCNTs possess exceptional thermal, mechanical and electrical properties. These remarkable
properties lead to advances in performance in a wide range of materials and devices. Single-walled carbon nanotubes
are actively used in diverse area including energy storage, molecular electronics, nanomechanial devices, composites
and bio-sensing. Our company sells Large Surface Area Single Wall Carbon Nanotubes with high purity and low prices. 

Technical Properties:     

Purity > 95 %
Color black
Average Diameter 1.0 nm
Length 5-35 µm
OD 1-2 nm
ID 0.8-1.6 nm
True Density 2.2 g/cm3
SSA 400 m2/g
Ignited Temperature 620 °C
Thermal Conductivity 45-190 W/m.K
Electrical Conductivity 98 S/cm
Manufacturing Method CVD


The product was produced by decomposing methane over Co-based catalyst. Then it was introduced to deep air oxidation.
The product almost does not contain amorphous carbon. The ignition temperature is high, 610~620°C.
It can be used to prepare conductive and transparent films. The SWCNTs-based Transparent conductive films have transparency
of more than 80% and resistance of less than 200 ohm/sq. This product is considered the best material for the manifucturing of
CNT-based transparent conductive films for touch screens, flat panel displays, thin-film solar industries, and OLED.



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