The invention discloses a carbon nano-tube network /
polymer composite material. The carbon nano-tubes are mutually tangled to form a
network structure, wherein the outer surface of the carbon nano-tube is uniformly wrapped with a
polymer, and the carbon nano-tube and the
polymer are all independently existed in a non-aggregated state. Compared with the prior art, the carbon nano-tube is existed in a non-aggregated state and the polymer is existed in a non-enriched state; by adopting the carbon nano-tube network / polymer
composite material, the shortcomings of the traditional carbon nano-tube
composite material such as the agglomeration of the carbon nano-tubes and the low content are solved, meanwhile, the excellent
mechanical property, electrical property and thermal property of the carbon nano-tube are kept, and the carbon nano-tube is excellent in self-supporting property and is easy to process in the using process and has a wide application future in the fields such as the
electromagnetic shielding materials, functional intelligent materials and
electrode materials.