| abstract |
The present invention relates to a carbon nanotube sponge-like structure and a method for producing the same. A method of manufacturing a carbon nanotube sponge structure according to the present invention is a first step for providing a carbon nanotube film structure, the carbon nanotube film structure including a plurality of carbon nanotubes, A first step in which ends are connected to each other by intermolecular force to form a self-supporting structure, and a second step in which an oxidizing solution is provided, the oxidizing solution comprising an oxidizing agent and hydrogen peroxide. Two steps, a third step of immersing the carbon nanotube film structure in an oxidizing solution to form a preliminary body, and a fourth step of freezing and drying the preliminary body in a vacuum. [Selection] Figure 1 |