In the field of electrochemistry, platinum is used as an anode material, which has excellent performance. Especially in the process of electrochemical anodic oxygen evolution in an acidic medium, platinum has no oxidation resistance and electrocatalysis performance that other materials have. Platinum is used as an anode material in many important electrochemical production fields, such as hydrogen peroxide, ammonium persulfate, etc. However, platinum resources are scarce and expensive. In order to reduce costs and maintain the excellent performance of platinum anodes, platinum-plated anode materials have been studied to replace pure platinum electrode products, and good results have been achieved.
Platinum-plated titanium anode is a titanium-based platinum-plating process. A layer of pure platinum coating is deposited on the titanium surface. The process flow of platinum-plated titanium anode is as follows:
Pretreatment of titanium sheet → electro cleaning → water washing → activation → distilled water washing → brush plating platinum → distilled water washing → drying
The basic specifications are as follows:
Base material: titanium (Gr1, Gr2, TA1, TA2)
Shape: reticulate, tabular, tubular, or customized according to customer requirements
Current density: ＜ 8000 A/m2
Manufacturing process: electroplating
Coating material: platinum (99.99% purity)
Precious metal content: ≥ 21.48 g/㎡
Platinum layer thickness: 0.3-15 μ m
Temperature: ＜ 80 ℃
PH value: 1-12
