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Batteries
            Sintered Plate
            The alternative method of construction uses sintered metal plates.
            These are constructed using nickel-plated steel onto which nickel pow-
            der is sintered and then nickel hydroxide is impregnated into the
            porous nickel structure. The negative plate (cadmium) is constructed
            by mixing together the active material, plastic bonding material, and
            spreading this onto a perforated nickel-plated steel strip. Such designs
            give a high discharge rate. See Fig. 7.29.
























































            Figure 7.29


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