While ensuring the quality of high-current-density electrolytic cells and normal equipment operation, maximizing current density is a continuous development direction for silver electrolysis technology. However, for conventional silver electrolytic cells currently in widespread use, the limitations of traditional electrolyte circulation methods lead to severe concentration polarization when high-current-density electrolysis is employed, resulting in a decline in the quality of the produced silver powder. Furthermore, the conductive methods and electrode connections of conventional electrolytic cells are not suitable for high current densities, easily causing overheating and equipment damage.
To solve the concentration polarization problem caused by high current density, it is necessary to enhance ion diffusion through improved electrolyte circulation and other methods. We have drawn on relevant foreign technologies and equipment, making significant improvements to the cell structure, resulting in a more rational electrolyte circulation method, and producing qualified national standard No. 1 silver at high current densities (650-750 A/m²).
For silver electrolytic cells of the same volume, our new electrolytic cell more than doubles the production capacity compared to conventional electrolytic cells. Under the same output conditions, it significantly reduces the amount of silver occupied by electrolyte in the production equipment, thus reducing working capital. It also reduces the number of equipment and maintenance costs.
