Custom Fabricated Anodized Titanium Anodes Per Drawings

Our Custom-Shaped MMO Coated Titanium Anodes are high-performance electrochemical components manufactured from premium titanium substrates. They are precision-machined into customer-specific geometries and then coated with advanced mixed metal oxide coatings to deliver industry-leading catalytic activity and stability.

1.100% Custom Design & Dimensions
We fully tailor dimensions, shapes, and structural configurations to meet your unique equipment requirements. Whether you need custom curves, specific hole placements, or intricate geometry, we can process it. If you have technical drawings, blueprints, or CAD files, feel free to send them to us for a precise engineering review and quote.

2.Advanced Coating Options
Our customized titanium machined parts can be further enhanced with precious metal oxide coatings for specific electrochemical applications. You can choose the ideal coating formulation based on your electrolyte environment and targeted performance requirements:

• Ruthenium-Iridium Coating (Ru-Ir)

Best for: Chlorine evolution environments (including chlor-alkali, seawater electrolysis, and sodium hypochlorite generation).

Composition:Optimized mixed metal oxide of ruthenium (RuO2) and iridium (IrO2).

Catalytic activity: Highly active for the chlorine evolution reaction (CER).

Overpotential: Low chlorine overpotential, resulting in high energy efficiency and reduced power consumption.

Stability:Excellent durability in chloride-rich and acidic environments.

Typical Applications: Chlor-alkali industry, sodium hypochlorite generators, and seawater cathodic protection systems.

• Iridium-Tantalum Coating (Ir-Ta)

Best for: Oxygen evolution applications (including metal electrowinning, electroplating, industrial wastewater treatment, and cathodic protection in soil or fresh water).

Composition: Formulated mixed metal oxide of iridium (IrO2) and tantalum (Ta2O5).

Catalytic activity:High performance for the oxygen evolution reaction (OER).

Overpotential:Low oxygen overpotential, ensuring stable operating cell voltage.

Stability: Exceptional lifespan in aggressive acidic sulfate, nitrate media, or high-current-density setups.

1.Titanium Coated Anodized Custom-Shaped Parts used in disinfection

After energization, during the reaction with the saline solution, electrolysis produces acidic water and alkaline water. The current and voltage can be adjusted as needed to achieve the desired outcome.

2.Titanium Coated Anodized Custom-Shaped Parts used in cathodic protection

Using electrochemical reactions, the metal to be protected (such as steel structures) is connected to the negative terminal of a direct current power source, while a titanium anode serves as a sacrificial anode connected to the positive terminal. By applying an external current, the electrode potential of the protected metal is forcibly lowered, transforming it into a cathode. This causes a reduction reaction to occur on its surface instead of the corrosive oxidation reaction. Simultaneously, the titanium anode undergoes an oxidation reaction at the positive terminal, such as chlorine evolution or oxygen evolution.     

To ensure maximum coating adhesion and an extended service life, we strictly follow a rigorous multi-step thermal decomposition manufacturing process:

Surface Preparation: Industrial grit blasting followed by chemical acid etching of the raw titanium substrate to create an optimal anchor pattern.

Precursor Preparation: Premium precious metal chlorides are dissolved in an organic solvent to form a highly uniform coating solution.

Application: Precision brush or automated spray coating ensures an even layer application across all complex, custom geometries.

Thermal Decomposition: High-temperature sintering in controlled furnaces to convert the precursors into a robust mixed metal oxide catalytic layer.

Multi-Layer Repeat: Steps 3 and 4 are repeated multiple times to achieve the target noble metal loading weight and specific coating thickness.

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