An object of the present invention is to provide a method for producing activated carbon having a multi-pore structure and activated carbon having a multi-pore structure prepared thereby. To this end, the present invention comprises the steps of synthesizing a pitch by heating the carbon source to 350 to 500 ℃; and activating the synthesized pitch; provides a method for producing activated carbon having a multi-pore structure comprising, and providing an activated carbon prepared thereby, an electrode material comprising the same, a method for manufacturing the same, and an electric double-layer capacitor including the same do. According to the present invention, it is possible to manufacture activated carbon having a multi-pore structure in which micropores are formed on the surface of macropores, thereby increasing the specific surface area of activated carbon, and when using it as an electrode material, the specific surface area As it is wide, specific capacitance not only increases, but also ions are efficiently transported to micropores through macropores, which has the advantage of having excellent electrical properties.
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