Super capacitor capable of reducing internal resistance

The utility model discloses a super capacitor capable of reducing internal resistance. The super capacitor comprises a capacitor shell and a roll core main body, according to the utility model, the carbon-coated roll core is arranged, the carbon-coated roll core is made of an energy storage main body material, and the large-area positive and negative electrode foils are connected with the positive and negative electrode ends, so that the current input and output path is shortened, the impedance is reduced, and the maximization of output power is realized, and the diaphragm and the extension part overlapped on the outer side of the middle part of the carbon-coated roll core can be matched with the positive electrode foil and the negative electrode foil; the insulation sleeves on the outer sides of the positive terminal and the negative terminal can prevent the roll core body from making contact with the inner wall of the capacitor shell, and in order to guarantee isolation and sealing of the interior and the e