| abstract |
【Task】 In the conventional method, in order to realize high electric conductivity and thermal conductivity, a step of carbonizing the three-dimensional porous body after impregnating or coating the carbon nanotube dispersion liquid is necessary, It was necessary to chemically modify the carbon nanotubes by oxidizing them with an oxidizing agent such as a strong acid. For this reason, the carbon nanotubes are damaged, so that the electrical conductivity and thermal conductivity are greatly impaired, and mass production is difficult. [Solution] After mixing the base material of the porous body and the carbon nanotube dispersion, phase separation is caused to form the porous body. [Selection] Figure 1 |