SEPARATOR, SECONDARY BATTERY APPLYING THE SAME, AND METHOD FOR PRODUCING THE BATTERY

摘要

PURPOSE: Provided are a separator which is useful for lithium secondary battery, a solid secondary battery applying the separator, and a method for producing the secondary battery. CONSTITUTION: The secondary battery comprises a housing; an electrode which is contained in the housing, and comprises an anode containing carbon material or other lithium and a cathode of lithium metal oxide; an electrolyte solution which is contained in the housing and comprises a lithium metal salt, which is dispersed in organic solvent and capable of being ionized in the organic solvent; a collector electrically connected to the electrode; and a separator which is located between the electrodes and has the surface of fibrous matrix core, wherein at least one of the surfaces are applied with porous polymer.