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Double-walled Carbon Nanotubes (DWCNTs, OD 5-15 nm, >98%)

Double-walled Carbon Nanotubes
Product No NRE-33003
CAS No 308068-56-6
Purity > 98wt%
Average Diameter 2-4 nm
Average Length 5-20 um
Specific Surface Area(SSA) 350m2/g(BET)
Tap Density 0.14g/cm3
True Density 2.1g/cm3
Electric Conductivity > 100 S/cm
Volume Resistivity 0.1-0.15 ohm.cm
Method of production CVD or Electric arc

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.