The invention relates to an anode sheet, a secondary battery and a manufacturing method of the anode sheet. The anode sheet comprises an anode current collector; a silicon anode active material layerlaminated on the anode current collector; a conductive polymer layer laminated on the silicon anode active material layer, the conductive polymer layer having a porous structure and a porosity of 20%to 80%. The anode sheet provided by the invention has uniform lithium insertion amount and high lithium utilization rate.