METHOD FOR MANUFACTURING ELECTRODE PLATE OF LITHIUM SECONDARY BATTERY

摘要

PURPOSE: A method is provided to manufacture a reproducible electrode plate having constant thickness and capacity while reducing interfacial resistance, and to increase yields in manufacturing an electrode plate. CONSTITUTION: The method for manufacturing electrode plate of lithium secondary battery comprises the steps of (i) manufacturing a slurry of anode material or cathode material, applying the slurry onto carrier film with defined thickness, and drying the applied film; (ii) separating the dried electrode films from the carrier film; (iii) laminating an expanding metallic foil between the separated electrode films to form an electrode plate; (iv) and bonding the laminated electrode plate to form a lithium secondary battery.