電解槽の電圧収支に及ぼす近接電解の効果と電解発生ガスの影響
1986 年 72 巻 8 号 p. 940-945
詳細
1986 年 72 巻 8 号 p. 940-945
In the voltage balance of the conventional electrolytic cell the resistance of the electrolyte has the highest occupancy rate of 80. The proximate electrolysis by the fluid support and the insoluble anode effectively reduces this electrolyte resistance. Therefore, highly efficient electrolysis can be achieved by the liquid cushion cell.
The behavior of the gas evolved on the anode can be analyzed by Bruggeman's equations. In electroplating the gas bubbles cause the unequality of the current density distribution in the cell rather than the cell voltage up.
In the case of a high current density with narrow electrode gap such as liquid cushion cell of horizontal type the bubble effects on the cell voltage up and the burning of platings can be almost eliminated by the high flow velocity of the electrolyte.
