Ru+Ir coated titanium electrode

Product: Ru-Ir coated titanium electrode with titanium substrate and ruthenium-iridium mixed oxide coating.
Application: chlorine-evolution requirements, subject to electrolyte and operating-condition review.
Structure: plate, mesh, rod, tube or drawing-based assembly, subject to specification review.
Electrical limits: confirm total current, active area and allowable current density.
Service life: agreed for the selected coating, environment and duty cycle.
Quotation: provide electrolyte details, temperature, drawing, electrical requirements and quantity.

Send Inquiry

Download

Product Description

Ru-Ir Coated Titanium Electrodes: Chlorine-Evolution Selection

Ru-Ir coated titanium electrodes use a titanium substrate with a mixed oxide coating containing ruthenium and iridium. This product focuses on chlorine-evolution requirements such as brine or seawater electrolysis and hypochlorite generation. Confirm the coating formulation against the actual electrolyte and operating conditions.

A Ru-Ir electrode should not be treated as interchangeable with every oxygen-evolution or plating anode. Specify the required anodic reaction, chloride concentration, bath composition and current density. For a different coating requirement, compare the iridium-tantalum coated electrode or platinum-coated titanium anode before selecting a product.

Application and Specification Checklist

Selection item	Requirement to confirm
Required reaction	Chlorine evolution for this Ru-Ir product; confirm a different reaction separately
Electrolyte	Composition, chloride concentration, pH, impurities and additives
Electrical duty	Total current, active surface area, current density and any polarity reversal
Temperature and duty cycle	Normal operating temperature, cleaning conditions and operating hours
Geometry and connections	Drawing, active faces, dimensions, mounting, terminals and sealing
Coating and life	Confirm formulation, coating loading, inspection basis and service-life conditions

Current Density and Service Life

Current density is specified on an active-area basis, such as A/m². A value from a different application is not a general operating limit for this product. Confirm the selected geometry, coating and electrolyte before comparing ratings. Service life must be agreed for the operating current, environment and duty cycle; a generic lifespan range is not a guarantee for every installation.

What to Send for a Quotation

Provide the process, electrolyte details, operating temperature, current and active area, drawing, connection requirements, quantity and target service life. Contact HYTi for a coating and assembly quotation or email jolina@bjhyti.com.

Related Application Guidance

Read our titanium anode application and selection guide. For corrosion-control assemblies, compare the MMO linear anode and MMO ribbon anode; their installation and output specifications differ from process-cell electrodes.

What Is a Ru-Ir Coated Titanium Anode and How to Choose the Right One for Your Industry?

A Ru-Ir Coated Titanium Anode, also called a Ruthenium-Iridium Coated Titanium Anode, is an advanced insoluble electrode designed for industrial electrochemical applications. It uses high-purity titanium as the substrate and applies a mixed metal oxide (MMO) coating mainly composed of ruthenium (Ru) and iridium (Ir). This coating gives the anode excellent catalytic activity, strong corrosion resistance, and long-term electrochemical stability.

Compared with traditional graphite electrodes or lead-based anodes, Ru-Ir coated titanium anodes offer lower energy consumption, longer service life, and more stable current efficiency. They perform well in harsh environments involving acids, alkalis, seawater, chloride ions, and high current density conditions.

Ru-Ir coated titanium anodes are widely used in water and wastewater treatment, electroplating, cathodic protection, chlor-alkali production, metal recovery, swimming pool disinfection, seawater electrolysis, and chemical industries.

Choosing the right titanium anode depends on several important factors, such as electrolyte composition, working temperature, pH value, current density, required lifespan, installation conditions, and coating type. A suitable anode design helps improve production efficiency, reduce maintenance costs, and ensure stable system operation over time.

Features of Ru-Ir Coated Titanium Anode

Superior Corrosion Resistance、Ultra-Long Service Life、High Electrocatalytic Activity & Efficiency、Eco-Friendly、Low Maintenance

Superior Resistance to Corrosion Damage

The titanium anode boasts outstanding anti-corrosion performance to withstand harsh acidic, alkaline and saline electrolyte environments for stable long-term operation.

Ultra-Long and Reliable Service Life

With stable coated active layers and robust titanium substrate, this anode achieves remarkably extended service cycles far exceeding conventional metal anode alternatives.

High Electrocatalytic Activity & Efficiency

Its specialized noble metal coating delivers excellent electrocatalytic performance, lowering cell voltage and improving overall electrolysis energy utilization efficiency.

Environmentally Friendly and Energy Saving

No harmful heavy metal dissolution occurs during electrolytic reactions, avoiding secondary pollution and complying with global environmental production standards.

Low Maintenance with Reduced Costs

Structurally stable with minimal electrode degradation in regular service, requiring few downtime checks and negligible spare part replacement costs.

Full Customization Solutions to Meet Your Specific Needs!

Customization Available (Size, Material, Coating, Shape, Lifespan & Installation)

The following customizations are available for Ru-Ir Coated Titanium Anode to meet different industrial requirements:

Size Customization: Titanium thickness ranges from 0.5–10 mm. Length, width, diameter, mesh size, and active surface area can be customized according to current load and system structure.
Material Customization: Gr1 titanium offers good ductility, Gr2 titanium provides excellent corrosion resistance, while Gr7/Gr12 titanium is suitable for harsh chemical environments.
Coating selection: confirm the formulation for the required anodic reaction and electrolyte. Alternative coatings are separate specification options.
Shape Customization: Available in mesh, plate, tube, rod, wire, ribbon, and fully customized structures.
Service-life requirement: agree on the design basis for the actual current, coating, environment and duty cycle.
Installation & Connection: Support for titanium/copper connectors, busbar systems, bolt fixing, and flange installation for stable operation.

Why Choose Titanium Anode from HY Ti-Ni Import & Export?

At Hengyi Ti-Ni Import Export, we specialize in titanium-based electrochemical materials with strong engineering capability in anode system design.

HY Ti-Ni Import & Export is a specialized supplier dedicated to the manufacturing and export of high-performance titanium anode products for industrial electrochemical applications.

Located in Baoji, China, a major titanium manufacturing center, we benefit from a strong supply chain, advanced processing equipment, and experienced engineering support. Our product range includes MMO titanium anodes, platinum-coated titanium anodes, mesh anodes, plate anodes, tubular anodes, rod anodes, and customized insoluble electrode systems.

We maintain strict quality control from titanium substrate selection to coating preparation, thermal decomposition sintering, and final performance testing. Every product follows international quality standards and customer technical requirements.

With flexible OEM/ODM capabilities, fast response, stable quality, and professional export experience, HY Ti-Ni Import & Export provides durable, efficient, and cost-effective titanium anode solutions for global customers.

Titanium Anode Purchase Guide: A Comprehensive Guide

Selecting the correct Ru-Ir coated titanium anode is important for system performance, operating cost, and long-term stability. Before purchasing, users should understand their working environment and electrochemical requirements.

Key factors include electrolyte composition, pH value, chloride concentration, operating temperature, current density, electrode size, installation method, and target lifespan. Different applications may require different coating formulas and titanium structures.

For example, water treatment systems often require strong chlorine evolution performance, while cathodic protection systems may focus on long-term durability and stable current distribution. Electroplating applications may need customized shapes and higher coating precision.

Before placing an order, it is recommended to provide working drawings, operating parameters, voltage range, electrolyte details, and expected service life. This helps manufacturers recommend the most suitable coating formula and product structure.

Choosing a reliable supplier with strong engineering experience and strict quality control can greatly improve production efficiency and reduce maintenance costs.

Purchase Guide

1. What is a Ru+Ir coated titanium electrode?
2. Main Technical Parameters of a Ru+Ir coated titanium electrode.
3. Specifications of a Ru+Ir coated titanium electrode.
4. Current Output of Standard Ru+Ir coated titanium electrode.
5. Applications of a Ru+Ir coated titanium electrode.
6. How to Purchase the Suitable Ru+Ir coated titanium electrode?
7. FAQ
8. Our Factory

Products Introduction

What is Ru+Ir coated titanium electrode?

Ru+Ir coated titanium electrode is an insoluble anode made from a titanium substrate coated with ruthenium oxide and iridium oxide mixed metal oxides. It is specifically designed for industrial electrochemical applications requiring high catalytic activity, corrosion resistance, and dimensional stability.

Ru-Ir coated electrodes are evaluated here for chlorine-evolution applications. Suitability for oxygen evolution, oxidation or a different plating process must be reviewed against the electrolyte and coating formulation.

Main Technical Parameters of Titanium Anode

Selection item	Requirement to confirm
Substrate	Titanium; confirm grade, thickness and drawing
Coating	Ruthenium-iridium mixed oxide; formulation and loading confirmed for the process
Current density	Confirm allowable range for the selected coating, electrolyte and active area
Temperature and pH	Confirm the actual electrolyte and operating envelope
Coating thickness/loading	Agree on specification and inspection method for the selected coating
Service life	Agreed for the operating current, coating and environment
Structure	Confirm available geometry, mounting and electrical connection

Specifications of Titanium Anode

Type	Standard Size
Titanium Mesh Anode	Customized
Titanium Plate Anode	100×100 mm – 1500×1000 mm
Titanium Rod Anode	Diameter 1–50 mm
Titanium Tube Anode	Diameter 10–200 mm
Titanium Ribbon Anode	Customized
Titanium Wire Anode	Diameter 0.5–10 mm

Cerrent output of Standard Titanium Anode

Selection item	Requirement to confirm
Process rating	Request the rating for the actual application and coating
Active area	State coated faces and the area basis used in calculations
Current supply	State total current, duty cycle and any reversal
Comparison basis	Compare like-for-like electrolyte, geometry and service-life conditions

Applications of MMO Titanium Anode

Be used in a wide range of industries.

Water Treatment Industry

Electroplating Industry

Chlor-Alkali Industry

Marine Engineering

Hydrogen Energy Industry

Mining and Metal Recovery

How to Purchase the Suitable Titanium Anode

To select the right Ru+Ir coated titanium electrode, customers should first provide key operating data such as electrolyte type, current density, temperature, pH value, and expected lifespan. These parameters directly determine coating formulation and structural design.

Next, select the proper electrode type including mesh, plate, rod, tube, or ribbon based on equipment requirements and installation methods. Customers should also consider maintenance intervals, operating cost, and energy efficiency.

HY Ti-Ni Import & Export provides professional engineering consultation and OEM customization services to ensure every Ru+Ir coated titanium electrode perfectly matches customer requirements, helping improve efficiency, reduce maintenance frequency, and lower total operational cost.

FAQ

1. What is the difference between Ru-Ir coating and platinum coating?

Ru-Ir coating provides excellent chlorine evolution performance and cost efficiency, while platinum coating offers higher conductivity and special corrosion resistance.

2. What is the service life of a Ru-Ir coated titanium anode?

Service life is agreed for the selected coating, operating current, electrolyte and duty cycle. Request the applicable design basis with your quotation.

3. Can titanium anodes be customized?

Yes. Size, shape, coating type, connection method, and service life can all be customized.

4. What titanium grades are available?

Common titanium grades include Gr1, Gr2, and Gr7 titanium.

5. What industries commonly use Ru-Ir coated titanium anodes?

Water treatment, electroplating, chlor-alkali, cathodic protection, metal recovery, and chemical processing industries.

6. What information should I provide before ordering?

Please provide application details, electrolyte composition, working temperature, voltage, current density, dimensions, and required lifespan.

7. Does HY Ti-Ni Import & Export support OEM service?

Yes. We provide OEM and ODM manufacturing according to drawings and technical requirements.

8. How long is the production lead time?

Production time depends on product size and order quantity. Standard orders usually take 7–20 working days.

Our Factory

Titanium Anode | High Efficiency | Long Service Life | Eco-Friendly

Production site

State-of-the-art manufacturing for titanium anodes, precision coating and quality control.

Choseing titanium substrate	Substrate Cutting	Sandblasting	Pickling
Laser Cutting Configure Precious Metal	Coating	Sintering	Packaging

Workshop

Precision machining and coating workshop for titanium anodes.

Titanium anode coating workshop	Thermal decomposition sintering furnace workshop	Titanium mesh anode production area	Pickling/surface treatment process
Pickling/surface treatment process	Quality inspection workshop	Worker operation photos	Panoramic view of a clean production line

Quality inspection

Rigorous testing for coating adhesion, electrochemical performance, and durability.

Dimension Inspection	Coating Thickness Testing	Coating Adhesion Testing	Microstructure Analysis
Conductivity Testing	Corrosion Resistance Testing	Bond Strength Testing	Final Inspection & Packaging