METHOD FOR IMPROVING CHARGE-DISCHARGE CHARACTERISTICS OF MXENE AND CNT BASED ENERGY REPOSITORS

摘要

The present invention relates to a method for improving the charge/discharge rate characteristics of a maxine and a carbon nanotube-based energy storage device, and more particularly, a maxine and a carbon nanotube-based energy storage for improving the charge/discharge rate characteristic of an energy storage member by increasing a specific surface area It relates to a method for improving the charging/discharging speed characteristics of a ruler. The configuration of the present invention for achieving the above object comprises: a) preparing a maxin solution; b) preparing a carbon nanotube solution; c) forming a mixed solution by mixing the maxin solution and the carbon nanotube solution; d) filtering the mixed solution under reduced pressure to form a composite film; e) drying the composite film; And f) provides a method for improving the charge/discharge rate characteristics of the maxine and carbon nanotube-based energy storage device, characterized in that it comprises the step of heat-treating the dried composite film.