| 摘要 |
The present invention relates to a manufacturing method for carbide-derived carbon capable of being used as an anode material of a lithium battery, a lithium air battery electrode, a supercapacitor electrode and a flow capacitor electrode since ion mobility is high. To this end, the manufacturing method for carbide-derived carbon comprises: a step of manufacturing carbide compounds vacuum-treated by heating carbide compounds under vacuum conditions; and a step of extracting elements except for carbon from the vacuum-treated carbide compounds by making the vacuum-treated carbide compounds thermochemically react with gas containing halogens. The manufacturing method for carbide-derived carbon may comprise an annealing step after thermochemical reaction. Accordingly. The present invention increases ion mobility by having a dense graphite fringe and a structure with a wide lattice spacing while having narrow pore distribution as compared with carbide-derived carbon manufactured through thermochemical reaction with gas containing halogens. |
