Titanium/Ruthenium-iridium Mesh Cylinder Anode With 1.0g/m² Mixed Metal Oxide Loading
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998 with annual export value exceeding US$5 million. Our Titanium/Ruthenium-iridium mesh cylinder anode is engineered for high-performance electrochemical applications, featuring a precise 1.0g/m² Mixed Metal Oxide (MMO) loading that ensures excellent catalytic activity and durability. Whether you need efficient chlorine evolution, water treatment, or electroplating, this anode offers superior current efficiency and long service life. Backed by decades of wire mesh expertise, we deliver reliable solutions for global markets including North America, Europe, and Asia.
Our mesh cylinder anode combines a robust titanium substrate with a stable ruthenium-iridium oxide coating, designed to withstand harsh acidic environments and high current densities. The cylindrical mesh geometry maximizes surface area while minimizing pressure drop, ideal for tubular reactors and electrolytic cells. Each unit is carefully coated to achieve the specified 1.0g/m² loading, ensuring consistent performance batch after batch.
Key Features & Technical Specifications
- High Catalytic Activity: The Ru-Ir mixed oxide coating provides low overpotential for chlorine and oxygen evolution, reducing energy consumption.
- Excellent Corrosion Resistance: Titanium substrate resists attack by chlorides, acids, and alkaline solutions, ensuring long-term stability.
- Uniform Coating Distribution: Advanced spray pyrolysis technique guarantees a consistent 1.0g/m² loading across the entire mesh surface.
- Customizable Mesh Geometry: Available in various cylinder diameters, lengths, and mesh opening sizes to fit your specific reactor design.
- Lightweight & Easy to Install: The mesh structure reduces weight while maintaining structural integrity, simplifying handling and replacement.
- Long Service Life: Typical operational life exceeds 3–5 years under normal conditions, with minimal degradation.
| Parameter | Value |
|---|---|
| Substrate Material | Grade 1 Titanium (ASTM B265) |
| Coating Composition | RuO₂ – IrO₂ (60:40 molar ratio, typical) |
| MMO Loading | 1.0 g/m² (±0.05 g/m²) |
| Mesh Opening | 1mm – 10mm (customizable) |
| Cylinder Diameter | 50mm – 500mm (customizable) |
| Length | 100mm – 2000mm (customizable) |
| Operating Temperature | Up to 80°C (continuous) |
| Current Density | Up to 5,000 A/m² |
The mesh cylinder design offers significant advantages over solid plate or rod anodes. The open structure allows electrolyte to flow freely through the anode, reducing concentration polarization and improving mass transfer. This is particularly beneficial in applications like electrochemical water disinfection, where uniform current distribution is critical. Additionally, the high surface area of the mesh enhances catalytic efficiency, allowing you to achieve the same production rate with a smaller footprint.
Typical Applications:
- Chlor-alkali electrolysis (chlorine and sodium hydroxide production)
- Electrochemical water treatment and disinfection
- Electroplating and metal recovery
- Electrolysis for hydrogen generation
- Cathodic protection systems
- Organic electrosynthesis
Why Choose Anping Boli?
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied wire mesh and anode products to clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our annual export value of US$5–10 million reflects our commitment to quality and reliable delivery. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast logistics to any destination. Our factory in Hengshui, Hebei is equipped with advanced coating and testing facilities, allowing us to produce anodes with consistent loading and electrochemical performance. We offer free samples for evaluation, and our technical team is ready to assist with custom designs.
Every anode undergoes rigorous quality control checks: coating thickness measurement by XRF, adhesion test, and electrochemical performance verification. We are confident that our product will meet or exceed your expectations. Contact us today to discuss your specific requirements – we can provide tailored solutions for cylinder dimensions, mesh opening, and coating loading. Let us help you optimize your electrochemical process with a reliable, high-performance anode.
Frequently Asked Questions
Q1: What is the typical lifespan of this anode under normal operating conditions?
A: Depending on the application (current density, electrolyte composition, temperature), the anode can last 3–5 years or longer. Regular monitoring of voltage and coating wear is recommended. We can provide specific lifetime estimates based on your process parameters.
Q2: Can I customize the mesh opening size and cylinder dimensions?
A: Yes, we offer full customization. You can specify the cylinder diameter, length, and mesh opening (e.g., 2mm, 5mm, 10mm) to suit your reactor design. Please provide your requirements for a quotation.
Q3: What is the recommended operating current density for this anode?
A: For chlorine evolution, a typical current density range is 1,000–5,000 A/m². For oxygen evolution, lower densities (500–2,000 A/m²) are recommended. The coating is designed to perform efficiently within these ranges. Consult our technical team for your specific application.
Q4: How is the coating applied to the titanium mesh?
A: We use a thermal decomposition (spray pyrolysis) method to apply the mixed metal oxide coating. This ensures uniform distribution, strong adhesion, and precise loading control. The coating is then heat-treated to form a stable oxide layer.
Q5: Is the anode suitable for use in seawater or brine solutions?
A: Yes, the titanium substrate and Ru-Ir coating are highly resistant to chloride solutions. This anode is ideal for chlor-alkali electrolysis using brine, as well as seawater disinfection or hypochlorite generation.
Q6: What packaging and shipping options are available?
A: Each anode is individually wrapped with foam or bubble wrap to prevent damage during transit. We use sturdy wooden crates for larger orders. Shipping is available from Tianjin, Qingdao, Shanghai, or Foshan. We can arrange sea, air, or express delivery as needed.
Q7: Do you provide samples for testing before bulk order?
A: Yes, we offer free samples (customer pays shipping) for evaluation. Sample size is typically a small piece of the mesh anode cut to dimensions you specify. We can also provide a small cylinder for testing.
Q8: What is the lead time for standard and custom orders?
A: For standard sizes in stock, lead time is 7–10 days. For custom orders, it is typically 15–25 days after design confirmation. We can expedite urgent orders subject to factory capacity.
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