Insoluble Electrodes
Insoluble electrodes with excellent electrical and physical properties
Insoluble electrodes are electrodes used in electrolytic tanks, coated with corrosion-resistant materials like platinum and precious metal oxides on titanium. The residual catalyst and titanium substrate after use can be recycled and reused.
Oxidized iridium coated titanium electrode
- Overview
- The oxidized iridium coated titanium electrode is an insoluble electrode consisting of a titanium substrate, an intermediate layer, and an iridium oxide-based catalyst layer. It is coated with oxidized iridium. By adjusting the composition of the oxide-based catalyst layer, the electrode offers flexibility in meeting various requirements for chlorine generation efficiency. By incorporating an intermediate layer with high corrosion resistance and conductivity into the coating structure, the electrode demonstrates exceptional durability as an anode for oxygen evolution under high current density.
Details
- Features
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- It is lightweight and maintains its shape due to the use of titanium as the substrate.
- The insolubility of the product prevents the generation of sludge from the electrode and safeguards against contamination of the electrolyte and final products.
- Re-coating enables the electrode to be reused after reaching its lifespan.
- Various electrode shapes can be manufactured, including plates, rods, and meshes.
- Our electrodes are highly durable and longevity is achieved by repeating coating-drying-coating processes.
- The application of coating, drying, and firing processes ensures high durability.
- The use of oxidized iridium as the electrode catalyst helps reduce cell voltage and improve current efficiency.
Specification | Applied current density (A/dm2) | Features | Application examples |
---|---|---|---|
100 series | Up to 30 | High chlorine generation efficiency | Seawater electrolysis |
130 series | Up to 30 | Chlorine generation with acid cleaning capability | Seawater electrolysis, Brine electrolysis |
150 series | Up to 10 | Chlorine generation with polarity switching capability | Brine electrolysis, Functional water generation |
160 series | Up to 30 | Highest chlorine generation efficiency | Brine electrolysis, Functional water generation |
200H series | Up to 30 | Excellent durability against organic substances | Cathodic protection, Electrolysis, Wastewater treatment |
200J series | Up to 200 | Oxygen generation with high current density capability | Copper foil manufacturing, Steel sheet galvanizing, Aluminum foil surface treatment |
Platinum-plated titanium electrode
- Overview
- The platinum-plated titanium electrode is an insoluble electrode composed of a titanium base with an electroplated platinum catalyst. It exhibits high durability and allows for adjusting the electrode's lifespan by varying the thickness of the platinum coating.
Details
- Features
-
- It is lightweight and retains its shape due to the use of titanium as the base material.
- The insolubility of the product prevents the generation of sludge from the electrode and safeguards against contamination of the electrolyte and final products.
- Re-coating enables the electrode to be reused after reaching its lifespan.
- Various electrode shapes can be manufactured, including plates, rods, and meshes.
- It exhibits high durability for polarity switching.
- The lifespan of the electrode can be adjusted by varying the thickness of the platinum coating.
- Reduces recoating costs by reusing the residual platinum coating when the electrode reaches the end of its lifespan.
Specification | Platinum thickness (μm) |
Applicable current density (A/dm2) | Features | Application examples |
---|---|---|---|---|
101 series | Up to 7 | Up to 50 | Excellent corrosion resistance | Tin-plating of steel sheets, Seawater electrolysis, Precious metal plating, Strong acidic water, Alkaline ionized water |
102 series | Up to 7 | Up to 30 | General-purpose type | Cathodic protection, Electrodialysis, Alkaline ionized water |
101MS series | Up to 0.5 | Up to 30 | Specialized for alkaline ionized water | Alkaline ionized water |
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