【Abstract】 A kind of dispersed electrode was prepared by electrodeposition technique.The factors of affecting the electrodeposition were discussed and the electromotive force of the dispersion cell was measured this paper.The results shows that there are obvious effects of quantity of addictives,the current density and temperature on the dispersivity of the dispersed electrode,and that there indeed exists a potential difference between two electrodes of the same material with different dispersivity,namely the electromotive force of a dispersion cell.It was concluded that and the greater difference of the dispersivities between the two electrodes,the greater electromotive force of the dispersion cell.更多还原