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PVP Coated Graphitized MWNTs / Dry Solid Dispersible MWCNTs (>99.9%, OD: 10-20nm)
$168/1g-Dispersible in Aqueous Liquids - Dry Solid Dispersible MWCNTs
$168/1g-Dispersible in Ethanol Liquids - Dry Solid Dispersible MWCNTs
$168/1g-Dispersible in Ester Liquids - Dry Solid Dispersible MWCNTs
$168/1g-Dispersible in DMF Liquids - Dry Solid Dispersible MWCNTs
$168/1g-Dispersible in NMP Liquids - Dry Solid Dispersible MWCNTs
$498/5g-Dispersible in Aqueous Liquids - Dry Solid Dispersible MWCNTs
$498/5g-Dispersible in Ethanol Liquids - Dry Solid Dispersible MWCNTs
$498/5g-Dispersible in Ester Liquids - Dry Solid Dispersible MWCNTs
$498/5g-Dispersible in DMF Liquids - Dry Solid Dispersible MWCNTs
$498/5g-Dispersible in NMP Liquids - Dry Solid Dispersible MWCNTs
Please contact us for quotes on larger quantities.
Stock#: US4403PVP Details:
Graphitized Multi-Walled Carbon Nanotubes (MWNTs, MWCNTs) PVP Coated
Purity: > 99.9 wt% (carbon nanotubes) (from TGA & TEM)
Outside diameter: 10-20 nm (from HRTEM, Raman)
Inside diameter: 5-10 nm
Length: 10-30 um (TEM)
SSA: > 100 m2/g (BET)
Color: Black
Ash: < 0.1 wt% (TGA)
Electrical conductivity: >100 s/cm
True density: ~2.1 g/cm3
Manufacturing method: CVD, processed at 2800 °C
PVP Coated Graphitized MWNTs / Dry Solid Dispersible MWCNTs
Graphitized Multi-Walled Carbon Nanotubes (MWNTs, MWCNTs) Product Description
Graphitized high purity multi-walled carbon nanotubes (MWNTs) were produced by a low temperature CVD method and subsequently annealed about twenty (20) hours under condition of inert gas at temperatures between 1600 and 3000°C. These products were characterized for chemical purity, interlayer spacing, and defect healing. The graphitization procedure was found to remove residual metal catalyst in the nanotubes and reduce the wall defects as reflected in a reduced interlayer spacing between the graphene shells. The graphitized MWNTs have the highest graphite crystallization, the high electrical conductivity and the excellent inoxidizability. The electrical conductivity of the graphitized MWNTs is very close to that of graphite powder. And its ignition temperature can reach 800°C.
Graphitized Multi-Walled Carbon Nanotubes (MWNTs, MWCNTs) Application
Potential applications of carbon nanotubes are: (1) additives in polymers; (2) catalysts; (3) electron field emitters for cathode ray lighting elements; (4) flat panel display; (5) gas-discharge tubes in telecom networks; (6) electromagnetic-wave absorption and shielding; (7) energy conversion; (8) lithium-battery anodes; (9) hydrogen storage; (10) nanotube composites (by filling or coating); (11) nanoprobes for STM, AFM, and EFM tips; (12) nanolithography; (13) nanoelectrodes; (14) drug delivery; (15) sensors; (16) reinforcements in composites; (17) supercapacitor.
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| CNTs NMP Dispersion OD: 20-30nm |
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| SWCNTs PVP Coated |
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| MWCNTs PVP Coated, OD: <7nm |
| MWCNTs PVP Coated, OD: 20-30nm |
| MWCNTs PVP Coated, OD: 50-80nm |
| Graphitized MWCNTs PVP Coated, OD: 10-20nm |
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