The method of preparing the active layer for the activated carbon anode of a lead carbon battery is to form a solvent mixture containing poly (vinylidene fluoride) and a solvent; the solvent mixture and the non-solvent are combined to form a fibrillated poly (vinylidene fluoride). ) Includes forming a precipitate containing activated charcoal in the matrix; separating the precipitate from solvents and non-solvents; and forming an active layer from the precipitate. By this method, an active layer is formed. The lead carbon battery includes an activated carbon anode containing an active layer and a current collector, and the active layer is a current collector; a lead oxide cathode that is in electrical contact with the cathode side current collector; between the activated carbon anode and the cathode. The acid located in; and the activated carbon anode, cathode, and electrical contact with the casing that encapsulates the acid.
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