METHOD FOR MODIFYING CARBON MATERIAL ELECTRODE SURFACE BY CURRENT CARRYING, SURFACE-MODIFIED CARBON MATERIAL ELECTRODE, AND ELECTROCHEMICAL CAPACITOR COMPRISING SURFACE-MODIFIED CARBON MATERIAL ELECTRODE

摘要

The subject matter of the present invention relates to comprising the steps of: preparing a carbon material electrode; making contact between a current carrying terminal and the carbon material electrode; and generating Joule's heat by applying a current to the current carrying terminal such that an acidic functional group or adsorption water present in the carbon material electrode is removed. Therefore, provided is an effect of enabling the removal of a functional group or adsorption water present in a carbon material pore of a carbon material electrode, which is manufactured with a carbon material, within a short time by means of Joule's heat by directly applying electricity to the carbon material electrode.