Lead Dioxide Anode
With its excellent corrosion resistance, high oxygen overpotential, and stable electrochemical properties, it has become an ideal substitute for traditional lead-based or graphite anodes in various electrochemical applications.
High Corrosion Resistance for Enhanced Electrochemical Performance
Lead Dioxide Anode (PbO₂ Anode) is a high-performance insoluble anode widely used in metal electrowinning.
With its excellent corrosion resistance, high oxygen overpotential, and stable electrochemical properties, it has become an ideal substitute for traditional lead-based or graphite anodes in various electrochemical applications.
At PRS, we provide both α-PbO₂ and β-PbO₂ coating types, applied to titanium or lead substrate, depending on your operating requirements. Our strict production process and quality control ensure long service life and consistent anode performance.
Technical Parameters
|
Item |
Specification |
|
Substrate |
Pure Titanium / Lead Substrate |
|
Coating Material |
α-PbO₂ or β-PbO₂ |
|
Coating Thickness |
100–500 μm |
|
Current Density Range |
50–1000 A/m² |
|
Operating Temperature |
≤ 60°C |
|
Coating Adhesion |
Strong, tested via ultrasonic testing |
|
Electrolyte Compatibility |
Acidic Electrolyte (H₂SO₄, etc.) |
|
Service Life |
10–15 years (based on operating condition) |
Product Advantages
Superior Corrosion Resistance: Lead dioxide coating resists aggressive acid environments, especially in high-concentration sulfuric acid.
High Oxygen Overpotential: Reduces energy consumption by lowering side reactions like oxygen evolution.
Stable & Uniform Coating: Ensures consistent performance and uniform current distribution.
Flexible Customization: We can offer both titanium-based and lead-based core structures to suit different electrolytic conditions.
Longer Service Life: Advanced bonding techniques and premium raw materials significantly extend anode durability.
Free Drawing Support
We provide free AutoCAD drawings with tailored revisions based on your tank and cell design. All technical drawings are finalized before order confirmation.
Lead Time
Typical production time for 600 pcs Lead Dioxide Anodes is within 60–70 days depending on the coating type and batch size.
Payment Terms
Standard terms: 50% T/T advance payment, 50% before delivery. Bank guarantee (L/G) accepted based on agreement.
After-Sales Service
Response within 24 hours. Remote installation guidance and on-site technical support are available upon request.
Packaging & Shipping
Export Packaging
Lead Dioxide Anodes are securely packed in custom steel frame packages, designed to prevent any damage during long-distance transport and loading / unloading.
Logistics Optimization
If ordered together with our EW Cells, we can stack the anodes inside the cells to reduce container usage and save shipping costs. Multimodal transport options available - sea, rail, and road.
FAQ
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