It can be used in 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, Supercapacitors.