描述
High Performance Mixed Metal Oxide Coated Titanium Electrode for Industrial Electrolysis
The Ru-Ir Oxide Titanium Electrode is a high-performance mixed metal oxide (MMO) coated electrode manufactured using high-purity titanium substrate and a ruthenium-iridium oxide catalytic coating. Designed for demanding electrochemical applications, this electrode provides excellent conductivity, low chlorine evolution overpotential, outstanding corrosion resistance, and long service life in chloride-containing environments.
Ru-Ir oxide coatings are among the most widely used catalytic coatings for industrial electrolysis because of their exceptional electrocatalytic activity and dimensional stability. The combination of ruthenium oxide and iridium oxide creates a highly active surface capable of efficiently generating chlorine while maintaining excellent coating durability.
The Ru-Ir Oxide Titanium Electrode is widely used in:
- Sodium hypochlorite generators
- Seawater electrolysis systems
- Electrochlorination units
- Ballast water treatment systems
- Cooling water disinfection systems
- Marine anti-fouling systems
- Industrial chlorination equipment
- Chemical electrolysis processes
Product Images
What Is a Ru-Ir Oxide Titanium Electrode?
A Ru-Ir Oxide Titanium Electrode is a titanium-based electrode coated with ruthenium oxide (RuO₂) and iridium oxide (IrO₂) through a thermal decomposition process.
The titanium substrate provides:
- Mechanical strength
- Corrosion resistance
- Dimensional stability
The Ru-Ir oxide coating provides:
- High catalytic activity
- Low operating voltage
- Excellent conductivity
- Long service life
This combination creates one of the most efficient electrode systems available for chlorine evolution applications.
Advantages of Ru-Ir Oxide Titanium Electrode
Excellent Electrocatalytic Activity
The Ru-Ir oxide coating exhibits extremely high catalytic activity for chlorine evolution reactions.
Benefits include:
- Higher current efficiency
- Faster chlorine generation
- Improved electrolysis performance
- Reduced power consumption
Outstanding Corrosion Resistance
The titanium substrate provides excellent resistance to seawater and chloride-rich electrolytes.
The Ru-Ir oxide coating protects the electrode surface from degradation and extends operational life.
Long Service Life
The electrode is designed for long-term industrial operation.
Typical service life:
- 3–5 years
- 5–7 years
- Extended life designs available
depending on operating conditions.
Low Operating Voltage
The Ru-Ir oxide coating lowers chlorine evolution potential.
Advantages include:
- Lower energy consumption
- Reduced operating cost
- Improved system efficiency
- Lower heat generation
Dimensionally Stable Electrode
The electrode belongs to the DSA (Dimensionally Stable Anode) family.
Advantages:
- Stable geometry
- Stable electrode spacing
- Consistent chlorine production
- Improved system reliability
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Ru-Ir Oxide Titanium Electrode |
| Substrate Material | Titanium Grade 1 / Grade 2 |
| Coating Type | Ruthenium-Iridium Oxide |
| Shape | Plate / Mesh / Tube / Rod |
| Titanium Thickness | 0.5–5 mm |
| Current Density | 500–8000 A/m² |
| Working Temperature | ≤85°C |
| Electrolyte | Brine / Seawater |
| pH Range | 1–12 |
| Coating Loading | Customized |
| Service Life | Customized |
| Application | Electrolysis & Chlorine Generation |
Product Structure Diagram
Applications of Ru-Ir Oxide Titanium Electrode
Sodium Hypochlorite Generation
Widely used in sodium hypochlorite generators for on-site chlorine production.
Applications include:
- Drinking water treatment
- Wastewater treatment
- Industrial sanitation
- Food processing plants
Seawater Electrolysis
Ru-Ir oxide electrodes are ideal for seawater chlorination systems because of their excellent chloride resistance.
Applications:
- Offshore platforms
- Desalination plants
- Marine cooling systems
- Seawater intake facilities
Ballast Water Treatment
Modern ballast water treatment systems require efficient electrochlorination technology.
Ru-Ir oxide titanium electrodes provide:
- Stable chlorine production
- Low maintenance requirements
- Long marine service life
Industrial Electrochlorination
Industrial electrochlorination systems use Ru-Ir oxide electrodes to continuously generate disinfectants from saltwater solutions.
Marine Anti-Fouling Systems
The electrode generates chlorine to prevent biological growth in seawater pipelines and cooling systems.
Why Choose Ru-Ir Oxide Coating?
Ru-Ir oxide coating is one of the most mature and proven catalytic coating technologies available for chlorine evolution applications.
Key advantages:
- Excellent catalytic efficiency
- Strong coating adhesion
- Superior chloride resistance
- Low chlorine evolution potential
- Long-term operational stability
This coating system has been successfully used worldwide in industrial electrolysis equipment for decades.
Manufacturing Process
At Shaanxi Top Metal Co., Ltd., Ru-Ir Oxide Titanium Electrodes are manufactured under strict quality control standards.
Production process:
- Titanium substrate preparation
- Surface sandblasting
- Acid activation
- Ru-Ir oxide coating application
- Thermal decomposition sintering
- Multiple coating cycles
- Final quality inspection
Every electrode is carefully inspected before shipment.
Application Scenario Diagram
Custom Manufacturing Service
We support customized Ru-Ir Oxide Titanium Electrodes according to customer drawings and project requirements.
Available options:
- Plate electrodes
- Mesh electrodes
- Tubular electrodes
- Rod electrodes
- Customized dimensions
- Special coating loading
- Welding terminals
- Flange connections
OEM manufacturing is supported.
Contact Us
Ready to enhance your electrolysis systems with the Ruthenium-Iridium Coated Titanium Anode Plate? Contact us today to get a quote tailored to your specific requirements.
Shaanxi Top Metal Co., Ltd
Address: Gaoya Industrial Park, Baoji, Shaanxi, China
Tel :+86 15291748279
WhatsApp:+86 15291748279 Click here to message us on WhatsApp
Fax: +86-917-3809358
Email: sales5@sxtopmetal.com
Website: www.sxtopmetals.com
We look forward to hearing from you!
Send your drawing or technical requirements, and we will provide a solution within 24 hours.
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