The PbO2 Titanium Anode produced by Baoji Changsheng Titanium Co., Ltd. After acid etching of the titanium substrate, a gradient oxide substrate layer is prepared by thermal decomposition method, and then electroplated the middle layer of α-PbO2 in an alkaline solution, and then prepare the surface layer of β-PbO2 including fluorine, which are particles doped with an active metal and a high adsorption performance, then the surface is cleaned and dried to obtain a new type of titanium based Lead dioxide electrode. The PbO2 Titanium Anode prepared by the method has low price and long service life. The Lead dioxide electrode based on titanium mesh can reduce the flow resistance of electrolyte and improve the current efficiency, it can effectively prevent the electrode from overheating.
The use of PbO2 Titanium Anode will not cause lead pollution to the electrolytic solution. On the one hand, there is no need to carry out special lead removal treatment for the electrolyte; on the other hand, it will eliminate the inhalation of lead elements in cathode products caused by lead anode pollution, and improve the purity of finished products.
The use of Lead dioxide anode improves the current efficiency, which can reach 93% -95%, 4% -5% higher than that of lead anode (under the same conditions, the product output is increased).
The voltage of titanium based Lead dioxide anode cell is 5% -8% lower than that of lead anode cell. It has a significant energy-saving effect.
The service life of titanium based Lead dioxide anode is 1.5-2.0 times that of lead anode.
The electrode adopts a mesh structure, which improves the fluidity of the electrolyte and makes the current distribution more uniform.
The use of PbO2 Titanium Anode can reduce labor intensity and improve the working environment. Lead anode has a large weight and soft material, which can reduce thickness and variability during production, Workers often need to calibrate the plates during production, resulting in high labor intensity. At the same time, due to lead being a heavy metal with high toxicity, it affects the human nervous system and causes serious environmental pollution. At the same time, Barium carbonate used for lead removal is also a highly toxic product.