FABRICATION METHOD OF POROUS CARBON FIBERS REINFORCED WITH CARBON NANOTUBES USING STARCH AND USE FOR ELECTROCHEMICAL ELECTRODE

摘要

PURPOSE: A manufacturing method of porous carbon fiber in which carbon nanotube is reinforced and electrode material uses for electrochemistry are provided to get over limits of carbon fiber, and to manufacture the carbon fiber by electrospinning of starch. CONSTITUTION: A manufacturing method of porous carbon fiber comprises the following steps: manufacturing starch composite liquid for molding fiber by a processing process of the starch; manufacturing starch composite fiber through a fiber molding process of the starch composite liquid; and manufacturing the porous carbon fiber containing a large amount of mesopres through a controlled heat-treatment process of the starch composite fiber. The processing process of the starch includes a step for manufacturing starch gel by heating the starch in 100°C~150°C and cooling the starch at room temperature.