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Help CenterRu-Ir Oxide Coated Titanium Mesh Cylinder Anode, pH 0-14, 0.2mm Mesh Opening
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As a trusted manufacturer with over two decades of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our Ru-Ir Oxide Coated Titanium Mesh Cylinder Anode. Engineered for demanding electrochemical environments, this anode combines exceptional catalytic activity with remarkable durability, operating seamlessly across a pH range of 0 to 14. Its 0.2mm mesh opening ensures optimal mass transfer and uniform current distribution, making it an ideal choice for various industrial electrolysis and water treatment applications.
Our anode is constructed from high-purity titanium substrate, precision-coated with a Ru-Ir mixed metal oxide layer. This advanced coating provides superior corrosion resistance, low overpotential, and extended service life compared to conventional anodes. The cylindrical mesh design offers a large surface area, enhancing electrochemical efficiency while maintaining structural integrity under high current densities.
Key Features & Benefits
- Wide pH Compatibility: Operates effectively in acidic, neutral, and alkaline solutions (pH 0-14), eliminating the need for multiple anode types.
- High Catalytic Activity: Ru-Ir oxide coating reduces oxygen overpotential, improving energy efficiency in electrolysis processes.
- Excellent Durability: Titanium substrate resists chemical attack, while the coating prolongs service life under harsh conditions.
- Uniform Current Distribution: Cylindrical mesh geometry ensures even current flow, preventing localized hot spots and degradation.
- Customizable Dimensions: Available in various diameters, lengths, and mesh specifications to meet specific requirements.
- Low Maintenance: Robust construction minimizes downtime and replacement frequency.
Technical Specifications
| Parameter | Value |
|---|---|
| Coating Composition | RuO₂ / IrO₂ (Mixed Metal Oxide) |
| Substrate | Titanium Grade 1 or 2 |
| Mesh Opening | 0.2 mm |
| Shape | Cylindrical Mesh |
| Operating pH | 0 – 14 |
| Working Temperature | Up to 80°C (standard), higher on request |
| Current Density | Customizable (typically 1-10 kA/m²) |
The Ru-Ir oxide coating exhibits excellent catalytic activity for oxygen evolution reactions (OER) and chlorine evolution reactions (CER), making it a versatile choice for industries such as electro-winning, electroplating, cathodic protection, and wastewater treatment. The cylindrical mesh design allows for easy integration into existing reactors or custom-designed cells, ensuring straightforward installation and replacement.
Why Choose Us
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer since 1998, with an annual export value exceeding US$5 million. Our products are shipped to over 20 countries and regions, including North America, Europe, and Southeast Asia, from major ports like Tianjin, Qingdao, Shanghai, and Foshan. We combine decades of wire mesh expertise with advanced coating technology to deliver reliable, high-performance anodes. Every piece undergoes rigorous quality control, ensuring consistent performance in your applications.
We welcome custom orders for non-standard sizes, shapes, and coating thicknesses. Our technical team is available to assist with selection and optimization for your specific process. Contact us today to discuss your requirements and receive a competitive quote.
Frequently Asked Questions
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Q: What is the typical lifespan of this anode?
A: Under normal operating conditions (pH 0-14, moderate current density), the Ru-Ir oxide coating provides a service life of 2-5 years, depending on the specific application and maintenance. For aggressive environments, we can adjust coating thickness to extend durability. -
Q: Can you provide custom dimensions or mesh sizes?
A: Yes, we offer full customization. You can specify diameter, length, mesh opening (from 0.1mm to 5mm), and even non-cylindrical shapes. Please provide your requirements for a tailored solution. -
Q: How does this anode compare to platinum-coated anodes?
A: Our Ru-Ir oxide coated anode offers comparable catalytic activity at a significantly lower cost. It is particularly effective in chloride-containing environments where platinum may suffer from passivation. -
Q: Is this anode suitable for seawater electrolysis?
A: Yes, the wide pH range and chlorine evolution capability make it an excellent choice for seawater electrolysis, including chlorine production and anti-fouling systems. -
Q: What is the maximum current density I can apply?
A: The recommended maximum current density is typically 10 kA/m², but this depends on the specific solution and temperature. We can design a thicker coating for higher current applications if needed. -
Q: Do you provide test certificates or performance data?
A: Yes, we can provide material test reports, coating thickness measurements, and electrochemical polarization curves upon request. Our quality control ensures each batch meets specifications. -
Q: How should I store the anode when not in use?
A: Store in a dry, cool place away from corrosive chemicals. Rinse with deionized water and dry before storage to prevent contamination. Avoid mechanical damage to the coating. -
Q: What is the lead time for standard and custom orders?
A: Standard sizes are typically shipped within 7-15 working days. Custom orders may require 15-30 working days, depending on complexity. We can expedite upon request.
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