MMO Titanium Anode

MMO Coated Titanium Anodes: Select the Coating and Structure

An MMO coated titanium anode combines a titanium substrate with an active mixed metal oxide coating. MMO describes a coating family, not one universal specification. HYTi supports Ru-Ir, Ir-Ta and project-specific coating requirements with plate, mesh, rod, tube and other drawing-based structures.

For chlorine-evolution requirements, review our Ru-Ir coated titanium electrode. For an oxygen-evolution requirement, discuss an iridium-tantalum coating against the cell conditions. A platinum-coated anode is a separate product option and should not be listed as the same coating specification as an MMO anode.

Application and Specification Checklist

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 an MMO Titanium Anode and How to Choose the Right One for Your Industry?

MMO Titanium Anode (Mixed Metal Oxide Titanium Anode) is a high-performance dimensionally stable insoluble electrode for industrial electrochemical applications. It adopts industrial pure titanium as the substrate, with a high-adhesion precious metal oxide coating (ruthenium, iridium, tantalum and composite oxides) plated on the surface.

Compared with traditional graphite, lead and high-silicon cast iron electrodes, MMO titanium anodes feature superior corrosion resistance, stable electrochemical performance, lower energy consumption and far longer service life. They effectively avoid electrode dissolution, sludge generation and frequent replacement problems of conventional consumable electrodes.

With excellent conductivity and electrocatalytic activity, our MMO coated titanium anodes maintain stable operation in extreme environments including strong acid, strong alkali, high chloride and high-salinity seawater. Widely applied in water treatment, electroplating, chlor-alkali production, electrolytic protection, seawater electrolysis, hydrogen production and metal recovery, they have become the mainstream preferred electrode for global energy-saving and environmentally friendly electrochemical industries.

Features of MMO 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 can be made when purchasing titanium anode:

• Size Customization: Thickness 0.5–10 mm, length/width/surface area fully customized based on current load requirements.

• Material Customization: Gr1 offers ductility, Gr2 provides strong corrosion resistance, Gr7/Gr12 used for harsh corrosion environments.

• Coating selection: confirm the formulation for the required anodic reaction and electrolyte. Alternative coatings are separate specification options.

• Shape Customization: Mesh, plate, tube, rod, wire, ribbon, and fully custom designs for different system structures.

• Service-life requirement: agree on the design basis for the actual current, coating, environment and duty cycle.

• Installation & Connection: Titanium or 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.

Stable Coating Technology:Advanced coating processes ensure uniform catalytic layers with strong adhesion and long durability.

Strict Quality Control System, Each anode is tested for:

• Coating thickness consistency

• Adhesion strength

• Electrochemical performance

• Surface uniformity

OEM & Custom Engineering Support: We support drawings, samples, and full system design optimization.

Global Industrial Applications Experience: Our products are widely used in water treatment, electroplating, chemical processing, marine engineering, and energy industries.

 

 

Titanium Anode Purchase Guide: A Comprehensive Guide

Thanks to their outstanding corrosion resistance and excellent electrochemical stability, titanium anodes perform reliably even in highly aggressive environments. They are commonly applied in water and wastewater treatment systems, electroplating lines, cathodic protection projects, and a wide range of chemical processing operations. Their strong conductivity, long operational life, and high chemical durability make them a dependable choice for industrial use where consistent performance is critical.

If you are planning to integrate titanium anodes into your corrosion control or electrochemical systems, or you are looking for reliable supply and distribution opportunities in your market, Hengyi Titanium & Nickel Import and Export Firm, Baoji High-tech Development Zone (Hengyi Ti-Ni Import Export) provides a detailed buyer's guide. It is developed for both beginners and experienced professionals, offering clear insights into material properties, application scenarios, and selection considerations. With our technical support and industry experience, you can make informed decisions and choose solutions that best match your project requirements.

 

 

What is a titanium anode?

 

 

 

 

The titanium anode is an insoluble electrode made from titanium substrate coated with catalytic materials. It is used in electrochemical reactions where the anode must remain stable without dissolving into the electrolyte.

MMO titanium anodes improve efficiency by reducing energy loss and increasing reaction speed.

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 correct MMO titanium anode, consider the following factors:

Electrolyte composition (chloride, sulfate, acidic or alkaline)

Required current density

Operating temperature

Expected service life

Electrode shape and installation structure

System voltage and power supply design

Industry application type

Providing detailed working conditions helps ensure accurate technical matching.

 

FAQ

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

Q2: Can MMO titanium anodes replace graphite anodes?
A: Yes, they provide higher efficiency and longer service life.

Q3: Do you offer custom designs?
A: Yes, we support full OEM customization based on drawings or requirements.

Q4: Which coating is best for my application?
A: Ru-Ir is ideal for chlorine evolution; Ir-Ta is suitable for oxygen evolution systems.

Q5: Are these anodes suitable for seawater systems?
A: Yes, MMO titanium anodes perform very well in seawater and chloride-rich environments.

 

Our Factory

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

Production site

State-of-the-art manufacturing for MMO coated 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 MMO 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

Packaging

Professional packaging to prevent damage and corrosion during transportation.

Certifications

International certifications ensuring quality and environmental compliance.

ISO 9001:2015

ISO 14001:2015

CE Marking

RoHS Compliant