Carbon nanotube product manufacturing system and method of manufacture thereof

1. A method of manufacturing a carbon nanotube product, comprising:

mixing an unaligned carbon nanotube material comprising carbon nanotube material with a solvent precursor material;

reacting the solvent precursor material with a solvent activation agent to produce a nanotube solvent;

producing a nanotube dope solution by subjecting the nanotube solvent and the unaligned carbon nanotube material to a homogenization step of mixing;

forming a carbon nanotube proto-product by extruding the nanotube dope solution, thereby imparting alignment to carbon nanotube molecules of the carbon nanotube proto-product; and

forming an aligned carbon nanotube product by solidifying the carbon nanotube proto-product.

2. The method of claim 1 , wherein forming the carbon nanotube proto-product includes extruding the nanotube dope solution as a nanotube filament.

3. The method of claim 1 , wherein forming the carbon nanotube proto-product includes extruding the nanotube dope solution as a nanotube film.

4. The method of claim 1 , wherein the nanotube solvent is chlorosulfonic acid.

5. The method of claim 1 , further comprising, prior to extruding the nanotube dope solution, adding an additional amount of the nanotube solvent in a liquid state to the nanotube dope solution.

6. The method of claim 1 , further comprising removing an amount of the nanotube solvent from the nanotube dope solution through evaporation under co-flow with gaseous hydrochloric acid to prevent degradation of the nanotube solvent.

7. The method of claim 1 , wherein producing the nanotube dope solution includes producing the nanotube dope solution at a concentration between 2% and 20% by weight of the unaligned carbon nanotube material.

8. The method of claim 1 , further comprising fractionating the nanotube dope solution to remove carbon nanotube molecules of the lowest aspect ratio in the nanotube dope solution.

9. The method of claim 1 , wherein forming the aligned carbon nanotube product includes solidifying the carbon nanotube proto-product by exposing the carbon nanotube proto-product to an infrared radiation source.

10. The method of claim 1 , wherein forming the aligned carbon nanotube product includes solidifying the carbon nanotube proto-product by exposing the carbon nanotube proto-product to a chemical coagulant.

11. The method of claim 10 , further comprising thermally annealing the aligned carbon nanotube product to remove an amount of the chemical coagulant from the aligned carbon nanotube product.

12. The method of claim 1 , further comprising drawing the carbon nanotube proto-product to impart further alignment of carbon nanotube molecules in the carbon nanotube proto-product.

13. The method of claim 1 , further comprising doping the aligned carbon nanotube product.

14. The method of claim 1 , further comprising coating the surface of the aligned carbon nanotube product.

15. The method of claim 1 , further comprising integrating of the aligned carbon nanotube product with additional instances of the aligned carbon nanotube product, other materials, or a combination thereof, to produce integrated structures selected from yarns, threads, woven fabrics, laminated films, tape, foam, composite pre-impregnated materials, and discrete length chopped fiber material.

16. The method of claim 1 , further comprising integrating of the aligned carbon nanotube product with additional instances of the aligned carbon nanotube product, other materials, or a combination thereof to produce a component selected from wire antennas, patch antennas, coil transformers, and coaxial cables.

17. The method of claim 1 , wherein the solvent precursor material is phosphorous pentachloride, the solvent activation agent is sulfuric acid, and the nanotube solvent is chlorosulfonic acid.