METHOD FOR MANUFACTURING MOLTEN CARBONATE FUEL BATTERY

摘要

PURPOSE: A method for manufacturing a molten carbonate fuel battery is provided to prevent an electric short, as reducing a melting speed of a cathode electrode by decreasing growth of nickle precipitate in an anode electrode, caused by a melting reaction in the cathode electrode and to extend a battery life. CONSTITUTION: A method for manufacturing a molten carbonate fuel battery comprises the steps of: supporting an electrolyte standing between an anode electrode and a cathode electrode, by a matrix and a separating plate; gathering an electric charge formed by reacting reaction gas, which is supplied through the separating plate and a manifold with electrodes; including a mixture of yttria and zirconium dioxide in the matrix of the molten carbonate fuel battery, formed on a composition of generating electricity by withdrawing the electricity from the separating plate to outside; decreasing the melting speed of the cathode.