Ir–Ta Titanium Sheet Electrode

Ir–Ta Titanium Sheet Electrode | MMO Coated Ti Plate | FrankLab

Iridium–Tantalum Mixed Metal Oxide Coating · Exceptional Stability · Long Lifetime · Ideal for OER, CER & Harsh Electrochemical Environments

Product Overview

The FrankLab Ir–Ta Titanium Sheet Electrode is a high-stability MMO (Mixed Metal Oxide) anode composed of:

• Titanium plate substrate (Grade 1 or 2)

• Iridium–Tantalum oxide catalytic coating (IrO₂–Ta₂O₅)

Ir–Ta MMO coatings are globally recognized for:

• Outstanding corrosion resistance

• Long operational lifetime

• Excellent OER performance in acidic and neutral environments

• Superior stability in chloride-containing electrolytes

This makes Ir–Ta titanium sheet electrodes ideal for:

• Oxygen evolution reaction (OER)

• Chlorine evolution reaction (CER)

• Wastewater electro-oxidation

• Electro-organic synthesis

• Industrial electrolyzers

• High-current-density research applications

FrankLab provides multiple standard dimensions and full customization of coating thickness, Ir:Ta ratio, and plate geometry.

Key Features

• Ir–Ta MMO Coating (Iridium + Tantalum Oxides)

• High catalytic activity for OER and CER

• Extremely durable under high anodic potentials

• Excellent resistance to acid, chloride, and high-oxidation environments

• Customizable Ir:Ta ratio (higher Ir → catalytic performance; higher Ta → longer lifetime)

• Titanium Substrate (Grade 1 or Grade 2)

• Excellent corrosion resistance

• Lightweight and mechanically strong

• Provides strong adhesion for MMO coatings

• Suitable for high-current and industrial setups

• Long Operational Lifetime

Ir–Ta MMO is considered one of the most durable anode coatings available:

• Designed for prolonged electrolysis

• Resists delamination and degradation

• Significantly longer life than Pt-coated anodes or graphite plates

• Stable Electrochemical Behavior

• Low overpotential

• Minimal degradation over repeated cycles

• Smooth and consistent performance in CV/LSV/EIS

Technical Specifications

Standard Sizes (Ir–Ta Titanium Sheet Electrode)

(Length × Width × Ti Thickness — fully customizable)

Small Formats

• 10 × 10 × 1 mm

• 10 × 20 × 1 mm

• 15 × 15 × 1 mm

Medium Formats

• 20 × 20 × 1 mm

• 20 × 30 × 1 mm

• 25 × 25 × 1 mm

• 30 × 30 × 1 mm

Large Formats

• 40 × 40 × 1–2 mm

• 50 × 50 × 1–2 mm

(Custom plate sizes up to 300 × 300 mm available.)

Recommended Applications

Electrocatalysis

• OER in acidic & neutral electrolytes

• CER in chloride-containing systems

• Anodic oxidation reactions

Water Treatment & Environmental Science

• Electrochemical oxidation of pollutants

• Disinfection and electrochlorination

• Advanced oxidation processes (AOPs)

Industrial Electrolysis

• High-current anode materials

• Corrosion-resistant components for reactors

• Brine and acid electrolysis

Research Laboratories

• Durable inert anode for fundamental electrochemical study

• Mechanistic OER/CER experiments

• Longevity and durability testing

Customization Available

FrankLab supports full OEM customization, including:

Customizations:

• Ir:Ta ratio (e.g., Ir-rich for higher catalytic activity, Ta-rich for extended life)

• Coating thickness from 1–10 μm or thicker industrial grade

• Titanium substrate thickness from 0.5–5 mm

• Custom dimensions and shapes

• Pre-drilled mounting holes or slots

• Surface activation treatments

• Reinforced backplate for large-area electrodes

Engineering drawing and quotation provided within 24 hours.