Ruthenium-Iridium Oxide Coated Titanium Cylinder Mesh Anode for Chlorine Production, 2.3V Voltage
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory specializes in high-performance electrodes for electrochemical industries. Our Ruthenium-Iridium Oxide Coated Titanium Cylinder Mesh Anode is engineered to deliver exceptional efficiency and durability in chlorine production processes. With an annual export value exceeding US$5 million, we supply reliable solutions to global markets including North America, Europe, and Southeast Asia.
This anode features a titanium substrate coated with a mixed metal oxide (RuO₂-IrO₂) that provides excellent catalytic activity for chlorine evolution reaction (CER). The cylinder mesh design maximizes surface area while ensuring uniform current distribution, reducing energy consumption and extending service life. Designed for a nominal voltage of 2.3V, it is ideal for brine electrolysis systems in chlor-alkali plants, water treatment, and chemical synthesis.
Key Features & Technical Specifications
- High Catalytic Activity: The Ru-Ir oxide coating lowers overpotential for chlorine evolution, achieving over 95% current efficiency.
- Corrosion Resistance: Titanium core withstands aggressive chloride environments, while the coating prevents passivation.
- Low Energy Consumption: Stable 2.3V operating voltage reduces power costs by up to 15% compared to conventional electrodes.
- Customizable Dimensions: Available in various diameters, lengths, and mesh openings (e.g., 10mm x 10mm, 20mm x 20mm).
- Long Service Life: Typical lifespan of 3-5 years under normal operating conditions, with options for recoating.
- Easy Installation: Cylinder mesh design allows for direct integration into electrolytic cells without additional adapters.
| Parameter | Value | Remarks |
|---|---|---|
| Substrate Material | TA1 / TA2 Titanium | ASTM B265 standard |
| Coating Type | RuO₂-IrO₂ (60:40 ratio) | Optional ratio adjustable |
| Nominal Voltage | 2.3V | At 1 kA/m², 80°C, 200 g/L NaCl |
| Current Density Range | 1 – 5 kA/m² | Higher density available upon request |
| Operating Temperature | 60 – 90°C | Maximum 105°C for short periods |
| Coating Thickness | 10 – 20 μm | Customizable |
| Mesh Opening | 10×10mm to 50×50mm | Cylinder diameter: 50-300mm |
Benefits to Your Business
- Reduced Operating Costs: Lower voltage (2.3V) directly translates to electricity savings, cutting your per-ton chlorine production cost.
- Enhanced Productivity: High active surface area allows for higher current density without excessive polarization, increasing throughput.
- Environmentally Friendly: No lead or other toxic elements; the coating is stable and releases minimal contaminants.
- Minimal Maintenance: Robust construction resists thermal shock and mechanical stress; easy to clean if scaled.
- Global Supply Chain: Shipped from Tianjin, Qingdao, Shanghai, or Foshan ports with reliable logistics to over 30 countries.
Trust & Assurance
With over 25 years of experience in wire mesh and electrode manufacturing, Anping County Boli Hardware Wiremesh Products Factory has delivered consistent quality to clients in North America, South America, Europe, Africa, and Asia. Our annual export value of US$5-10 million reflects the trust placed in our products. We use only high-grade titanium sourced from certified suppliers, and each anode undergoes rigorous testing for coating adhesion, electrochemical performance, and dimensional accuracy. We offer technical support for installation and operation, and we can customize the anode geometry to fit your existing cell design. Contact us for a quote or sample, and experience the performance difference.
Frequently Asked Questions
Q1: What is the typical lifespan of this anode?
A: Under normal conditions (2.3V, 1-3 kA/m², 80°C, brine pH 2-4), the anode can last 3-5 years. High current density or abrasive particles may reduce lifespan. We offer recoating services.
Q2: Can you produce anodes for non-chlorine applications?
A: Yes, the same coating is also suitable for oxygen evolution (e.g., copper foil production) or hypochlorite generation. Please specify your electrolyte and target product.
Q3: What is the minimum order quantity (MOQ)?
A: MOQ is 1 piece for samples, and 10 pieces for production orders. For large quantities, we can adjust pricing.
Q4: How do you ensure coating uniformity on the mesh?
A: We use a thermal decomposition process with multiple dip-coating layers. Each layer is sintered at 450-500°C, and final coating thickness is verified by XRF.
Q5: Is the anode compatible with both diaphragm and membrane cells?
A: Yes, the cylinder mesh design works well in both types. For membrane cells, we recommend a finer mesh opening to reduce gas bubble effects.
Q6: What is the lead time for a custom order?
A: Standard lead time is 15-25 working days after confirmation of dimensions and coating ratio. Urgent orders can be expedited.
Q7: Do you provide a warranty?
A: Yes, we offer a 12-month warranty against manufacturing defects. Extended warranty is negotiable.
Q8: Can I get a sample before bulk order?
A: Absolutely. Sample cost is charged, but refundable upon order of 50+ pieces. Shipping is at your cost.
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