The present invention provides an ionic conductive battery that exhibits an electron conductivity via a micro-capacitor formed between battery electrodes, wherein the ionic conduction battery comprises a dipole micro-capacitor containing hydrogen peroxide and being formed between a cathode electrode made of copper or alloy thereof and an anode electrode made from a metal or an alloy that forms an electrode potential difference, the electrode potential of the anode electrode being more base than that of the cathode electrode, and said micro-capacitor forming a structure that exhibits a property via which electrons flow from the cathode electrode to the anode electrode. Said ionic conduction battery causes current amplification that resembles avalanche amplification.