DSA titanium anode for electrolysis of water

DSA Titanium Anode for Electrolysis of Water Introduction

The DSA Titanium Anode for Electrolysis of Water is an advanced, high-performance electrode designed for superior efficiency and durability in water electrolysis applications. Manufactured using cutting-edge Dimensionally Stable Anode (DSA) technology, it delivers exceptional corrosion resistance, high conductivity, and a long service life. Ideal for industries such as environmental protection, chemical processing, and energy production, this anode ensures reliability and performance in even the most demanding environments.

Performance Parameters and Technical Data

These values can vary depending on the specific design, coating formula, and electrolysis conditions.​​​​​​​

Key Technical Advantages of DSA Titanium Anodes

1. Exceptional Durability

Thanks to their MMO or noble metal oxide coating, DSA titanium anodes exhibit superior corrosion resistance against acidic, alkaline, and chloride-containing electrolytes. They can operate for thousands of hours with minimal degradation.

2. Low Energy Consumption

The catalytic coating significantly reduces the oxygen evolution overpotential, improving current efficiency and lowering overall power consumption during electrolysis.

3. Dimensionally Stable Design

Unlike conventional lead or graphite anodes, the DSA titanium anode for electrolysis of water does not deform, expand, or dissolve, ensuring consistent spacing in electrolyzer cells and maintaining stable electrical performance.

4. Environmentally Friendly

The electrode materials are non-toxic and recyclable, aligning with the global movement toward green manufacturing and clean hydrogen production.

5. Customizable Design

Manufacturers such as Baoji City ShenAo Metal Materials Co., Ltd. can customize DSA titanium anodes in various shapes—mesh, plate, tube, rod, or wire—to match specific electrolysis system designs.

Applications of DSA Titanium Anodes in Water Electrolysis

The DSA titanium anode for electrolysis of water plays a vital role in a wide range of industries where hydrogen, oxygen, or oxidative agents are generated.

1. Hydrogen Production and Energy Storage

In alkaline and PEM water electrolyzers, DSA titanium anodes ensure high-purity oxygen and hydrogen production. Their long service life and low maintenance make them ideal for green hydrogen projects, fuel cell systems, and renewable energy integration.

2. Electrochemical Water Treatment

Used in electrolytic oxidation and disinfection systems, these anodes help remove organic pollutants, bacteria, and heavy metals from wastewater, contributing to environmental sustainability.

3. Chlor-Alkali and Hypochlorite Production

In saltwater electrolysis, DSA titanium anodes efficiently produce chlorine gas and sodium hypochlorite. Their resistance to chloride corrosion is crucial for continuous operation.

4. Electroplating and Metal Finishing

As oxygen-evolving electrodes, they maintain stable current distribution and improve coating quality in electroplating baths, especially where stable voltage is required.

5. Electrolytic Ozone Generators

With their excellent electrocatalytic performance, DSA titanium anodes are also applied in ozone generators for sterilization, medical applications, and water purification.

Industrial Water Electrolysis System Case :

A 100 Nm³/h hydrogen production project in East Asia adopted DSA titanium anodes with Ru-Ir mixed oxide coatings. The results showed:

Energy consumption reduced by 12% compared with graphite electrodes

Anode lifespan exceeding 15,000 hours

Consistent hydrogen purity at >99.99%

Minimal maintenance required over 2 years of operation

This demonstrates the outstanding performance and economic benefits of DSA titanium anodes for electrolysis of water in real-world applications.

Product production process

Why Choose Us?

1. Research and Innovation

At Baoji ShenAo Metal Materials Co., Ltd., our R&D team continuously explores advanced processes and materials to improve product performance and durability.

2. Proven Expertise

With over 17 years of experience, our expertise in DSA Titanium Anode for Electrolysis of Water manufacturing has earned us a solid reputation for quality and reliability.

3. Excellence in Quality

Strict production processes and a robust quality management system ensure every product meets rigorous standards.

4. Custom Solutions

We specialize in tailored solutions, offering customizable designs to address specific industrial requirements.

5. Timely Delivery and After-Sales Support

Our efficient production and logistics systems guarantee timely delivery. Comprehensive after-sales support ensures customer satisfaction.

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Baoji City shenAo Metal Materials Co., Ltd. was founded in 2008 and is located in the "China Titanium Valley" Shaanxi Baoji High tech Industrial Development Zone. It focuses on the research and production of non-ferrous metal composite materials, precious metal coated titanium anodes (DSA), and titanium cathode products. Based on mature bimetallic explosive welding technology and advanced active coating manufacturing process, relying on strong resources in the Chinese titanium valley industry and the processing and manufacturing capabilities for bidding for the Olympics, we accurately and timely meet customer needs and create value for customers; Leading the development of energy-saving and environmentally friendly metal composite materials products through technological innovation, and continuously improving to meet customers' demand for long-life titanium electrodes.

The company has established close partnerships with hundreds of non-ferrous metal equipment manufacturers and electrochemical application enterprises, and has been designated as a long-term high-quality supplier.

The company has established research and development, production, and marketing departments, with strict process technology quality and testing standards to ensure reliable products and fast delivery efficiency to global customers.

We provide a variety of customized services, mainly for the followingWe provide a variety of customized services, mainly for the following：

Waterjet Cutting 
Laser Cutting 
Welding 
Plasma Welding 
Polishing 
Press 
Hydraulic straightening machine
Bending 
Drill Press 

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OEM Services

We provide comprehensive OEM services for DSA Titanium Anode for Electrolysis of Water, catering to clients who require customized products or unique design solutions. Our manufacturing process is designed to meet a wide range of specifications and branding needs, ensuring that each anode is tailored to your project's specific requirements. By partnering with us, you can expect a seamless manufacturing experience that brings your brand's vision to life with precision and expertise. Our commitment to customization and quality ensures that the DSA titanium anodes we produce not only meet your standards but also adhere to the highest industry standards for performance and reliability.

Frequently Asked Questions (FAQs)

1. What industries benefit most from this product?
Our DSA titanium anodes are ideal for industries such as water treatment, chemical processing, energy production, and marine applications.

2. How do I choose the right coating for my application?
The coating depends on your specific application. For instance, IrO₂ is suitable for acidic environments, while RuO₂ is ideal for chlorine production.

3. Can I customize the anode’s size and shape?
Yes, we offer fully customizable designs to meet your technical requirements.

4. What is the expected service life?
With proper maintenance, our DSA titanium anodes can last between 3–10 years, depending on the operating conditions.

Contact Us

For inquiries or customized solutions, please contact us at:

Name: Baoji City ShenAo Metal Materials Co., Ltd
Address: Wenquan Village Industrial Park, High-Tech Zone, Baoji City
Contact Person: Wang Shujuan
Phone: +86 18729731603
Fax: +86 917-3380538
Email: zh@baojiti.com.cn