When charging, it should be in an external current power supply (charge pole or rectifier), which restores the material generated by the positive and negative electrode to restore the material generated by the discharge to the original active substance, and convert the external energy to chemical energy. Forklift batteryOn the positive electrode plate, the lead of sulfate is dissociated as divalent lead ions and sulfate negatives under the action of the external current. Since the external power supply continues to absorb electrodes from the positive electrode, the four-orvalent lead ions near the positive electrode plate continue to release two electrons. To supplement, become tetravalent lead ions, and continue to react with water, and finally produce neutral lead in the positive electrode plate. On the negative electrode plate, under the action of the external current, the cells of sulfate are eluted into divalent lead ions and sulfate negative ions. Since the negative electrode is constantly obtaining electrons from the external power source, it is neutralized to the neutralized lead ion. And with velvet lead attached to the negative plate.
In the electrolyte, the positive electrode is constantly producing free hydrogen ions and sulfate ions, and the negative electrode is constantly producing sulfate ions, and the hydrogen ion moves to the negative electrode under the action of the electric field, and the sulfate ion moves to form a current.
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