Ir-Ta Coated Titanium Anode
Ir oxide titanium anode has extremely high corrosion resistance, high current efficiency, oxygen evolution overvoltage, high electro catalytic oxidation activity, high carrying current density, and high production efficiency Small size samples of titanium anodes in stock,we can supply sample.If you require more pieces,we can give price as the wholesale titanium anode price.
Product Introduction
Iridium–Tantalum (Ir/Ta) coated titanium anodes are high-performance mixed metal oxide (MMO) electrodes designed for demanding electrochemical applications. Manufactured using a Grade 1 titanium substrate, these anodes provide excellent catalytic activity, long service life, and superior corrosion resistance.
They are widely used in industries such as electrolysis, metal processing, and chemical production, offering a reliable alternative to traditional graphite and lead-based electrodes.
Materials & Structure
Substrate Material: Pure Titanium (Gr1)
Available Forms: Mesh, Plate, Tube, Rod, Wire
Coating: Iridium Oxide (IrO₂) + Tantalum Oxide (Ta₂O₅)
Design: Fully customizable (size, shape, and structure)
Manufacturing ProcessSandblasting
Acid pickling
Surface brushing
Sintering / thermal decomposition coating
Technical Parameters
Current Density: ≤ 3000 A/m²
Operating Temperature: < 75°C
Key Characteristics
High Current Efficiency
Ensures stable and efficient electrochemical reactions.
Excellent Catalytic Performance
Enhances reaction rates and reduces energy consumption.
Low Chlorine Evolution Potential
Improves efficiency in chlor-alkali and related processes.
Stable Working Voltage
Maintains consistent electrolysis conditions.
Lightweight Structure
Easier handling and installation compared to traditional electrodes.
Applications
Electrolytic copper foil production
Metal foil manufacturing
Steel plate galvanizing
Cathodic protection systems
Organic electrosynthesis
Chromium electroplating
Etching solution regeneration
Copper recovery processes
Cyclone electrolysis
Hydrometallurgy
Chlor-alkali industry
Advantages Over Traditional Electrodes
Compared with graphite and lead alloy electrodes:
Dimensional Stability
No deformation during operation, ensuring constant electrode spacing.
Lower Energy Consumption
Reduces power usage by 10–20%.
Ultra-Long Service Life
MMO Titanium Anode: >30 years
Graphite Anode: ~8 months
No Contamination
Eliminates dissolution issues, improving product purity.
Higher Current Density Capability
Supports more efficient production processes.
Improved Product Quality
No CO₂ generation, higher purity output, and better process control.
Superior Corrosion Resistance
Performs reliably in chlorine and alkaline environments.
Improved Safety & Efficiency
Avoids short-circuit risks caused by electrode deformation.
Reusability of Titanium Substrate
Base material can be recoated and reused, reducing lifecycle cost.
Summary
Ir/Ta coated titanium anodes deliver high efficiency, long lifespan, and superior electrochemical performance, making them the preferred solution for modern electrolysis systems requiring stability, purity, and energy efficiency.
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