| 摘要 |
A carbonaceous material having a high surface area and conductivity, and a method for manufacturing the same are provided to increase a surface area and conductivity of a carbonaceous material so that the carbonaceous material is used for various fields including an electric double layer capacitor, a catalyst carrier of a fuel battery, and an electrode conductive material and an absorber of a lithium secondary battery. A carbon precursor, a pore forming material, a solvent are mixed. The mixture is spun to manufacture a fiber. The fiber is treated with acid or base. The pore forming material is removed from the fiber to manufacture a porous fiber. The porous fiber is treated with heat to manufacture a carbonaceous material. A surface and an inside of the carbonaceous material have channel connecting pores to each other. |
