Description
Product Code: CNB-8-TNDH
TimestubTM –Double-walled carbon nanotubes—There are three kinds of product in this catalog. They are TND, TNDH and TNDC.
TND was produced by methane catalytic decomposition over Co-based catalyst, followed treated by air oxidation and acid solution. TNDH and TNDC are TND hydroxyl and carboxyl functionalized products, respectively. This kind of product contains double-walled carbon nanotubes, single-walled carbon nanotubes, multi-walled carbon nanotubes and some amorphous carbon. The double-walled carbon nanotubes content is about 60wt%.
Specification:
| Property | Unit | TNDH | Method of Measurement |
|---|---|---|---|
| OD | nm | 2-4 | HRTEM,Raman |
| Purity | wt% | >60 | TGA & TEM |
| Length | microns | ~50 | TEM |
| SSA | m²/g | >350 | BET |
| ASH | wt% | <5 | TGA |
| EC | s/cm | >100 | |
| Tap Density | g/cm³ | 0.14 | |
| Ig/Id | — | — | Raman |
| -OH Content | wt% | 2.92 | XPS & Titration |
| OD=Outer Diameter ID=Inner Diameter SSA=Special Surface Area | |||
Application:
- Potential Applications of Carbon Nanotubes
- Additives in ploymers
- Catalysts
- Electron field emitters for cathode ray lighting elements
- Flat panel display
- Gas-discharge tubes in telecom networks
- Electromagnetic-wave absorption and shielding
- Energy conversion
- Lithium-battery anodes
- Hydrogen storage
- Nanotube composites (by filling or coating);
- Nanoprobes for STM, AFM, and EFM tips
- Nanolithography
- Nanoelectrodes
- Drug delivery
- Sensors
- Reinforcements in composites
- Supercapacitor
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