Single Walled Carbon Nanotubes
Purity: > 96%, 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 Single Wall Carbon Nanotubes compete on price and performance with counterparts.
Technical Properties:
| Purity | > 96 % |
| Color | black |
| Average Diameter | 1.0 nm |
| Length | 20-55??m |
| OD | 1-2 nm |
| ID | 0.8-1.6 nm |
| Tap Density | 0.15 g/cm3 |
| True Density | 2.4 g/cm3 |
| SSA | 570 m2/g |
| Ash | 3.0 wt% |
| Thermal Conductivity | 45-190 W/m.K |
| Electrical Conductivity | 98 S/cm |
| Ignited Temperature | 620??C |
| Ig/Id | 20 |
| Manufacturing Method | CVD |
Applications:
The product was produced by decomposing methane over Co-based catalyst. Then it was intorduced 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 manufacturing of CNT-based
Transparent Conductive Films for touch screens, flat panel displays, thin-film solar industries, and OLED.
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