Description
Product Code: CNB-8-TNSMC7
TimestubTM –Short-length High purity Multi-walled carbon nanotubes—have three kinds of products: TNSM7, TNSMH7 and TNSMC7.
TNSM7 is produced by mechanical cutting TNM7, followed by dis-agglomeration treatment. TNSMH7 and TNSMC7 are the TNSM7 hydroxyl and carboxyl functionalized products, respectively. TNSMH7 and TNSMC7 are prepared by KMnO4 oxidation in H2SO4 solution at different temperature and different KMnO4 concentration.
Specification:
Short –COOH Functionalized Multi-walled Carbon Nanotubes (Purity:>98%)
- Color: Black
- True density: ~2.1 g/cm3
- Making method: CVD
| Property | Unit | Short-Length MWCNTs | Method of Measurement |
|---|---|---|---|
| TNSMC7 | |||
| OD | nm | 30-50 | HRTEM,Raman |
| Purity | wt% | >98 | TGA & TEM |
| Length | microns | 0.5-2 | TEM |
| SSA | m²/g | >90 | BET |
| ASH | wt% | <1.5 | TGA |
| EC | s/cm | >100 | |
| Tap Density | g/cm³ | 0.22 | |
| -COOH Content | wt% | 0.73 | XPS & Titration |
| OD=Outer Diameter ID=Inner Diameter SSA=Special Surface Area | |||
XPS
| Components | Area(CPS) | Contents | Components |
| C | 7500 | 0.25 | 96.35% |
| O | 750 | 0.66 | 3.65% |
Application instruction
- Potential Applications of Carbon Nanotubes
- Additives in polymers
- 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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