Method for manufacturing a separation membrane based on a polar carbon nanotube dispersion and a polar one-dimensional carbon body

Abstract

Provided are a polar carbon nanotube dispersion which may be dispersed in a solvent at a high concentration, and a separator having improved filtration efficiency based on a polar carbon nanotube manufactured from the dispersion and a polar one-dimensional carbon body. According to the separator and the method for manufacturing the same of the present invention, a polar carbon nanotube dispersion which may be dispersed in a solvent at a high concentration even without use of a surfactant or a stabilizer may be prepared, and a separator which is not easily exfoliated and may be stably used even under a high pressure may be manufactured, based on a polar carbon nanotube prepared from the polar carbon nanotube dispersion and a polar one-dimensional carbon body.

Dependencies are inferred from the claim text.