Iridium Tantalum Coated Titanium Electrode

Item: Iridium tantalum-coated titanium Electrode

As a type of dimensionally stable anode (DSA), our iridium-tantalum-coated titanium electrodes are insoluble titanium-based anodes with an iridium tantalum oxide coating. Owing to their lightweight, good temperature resistance, and high mechanical strength, the iridium-tantalum coated electrodes are highly regarded as the most economical and practical choice for use in an inorganic electrolyte such as sulfuric and nitric acids.

We offer a wide range of long-lasting iridium tantalum-coated titanium electrodes with excellent durability, stable operational performance, remarkable energy efficiency, and minimum plant downtime. Our iridium tantalum-coated electrodes can be fabricated in forms such as perforated plates, sheets, mesh, rods, wire, or baskets. These Ir-Ta titanium electrodes are widely used in copper foil production, printed circuit board manufacturing, etching solution regeneration, electrolytic organic synthesis, persulfate electrolysis, hospital sewage treatment, wastewater treatment, hydrometallurgy, industrial electroplating (Ag, Au, Rh, Cu, Zn, Ni, Sn, Cr) and many other electrochemical processes in which oxygen evolution is known to be the key anodic reaction. Iridium tantalum-coated titanium electrodes include plate electrodes, tube electrodes, mesh electrodes, rod electrodes, and filament electrodes for customers to choose from.

Iridium tantalum-coated titanium anode is the insoluble anode, platinum-iridium coating, and titanium substrate firmly, Compared with the ordinary coating electrode, it enhances the anti-crevice corrosion, and better improves the durability of the titanium substrate and coating contact parts.

Iridium is one of the least abundant and most expensive metals. It is produced as a by-product of nickel smelting and has few applications as a pure metal. In a pure form, it is used for electrodes in high-performance spark plugs and crucibles for the preparation of single crystals of certain electronic and optical glasses. As an alloying element, it increases the corrosion resistance of titanium and palladium, and the strength, hardness, and corrosion resistance of platinum. Despite its corrosion resistance, you are most likely to come across iridium indirectly. It is one of the mixed metals in mixed metal oxide-coated titanium anodes for impressed current cathodic protection.

Titanium DSA electrodes are state-of-the-art technology as anodes for a wide range of electrochemical applications. The excellent stability of titanium against surface and pitting corrosion makes it dimensionally stable permitting dramatic innovations in equipment design, operation conditions, and energy consumption of many electrolysis processes. The application of coating containing mixed metal oxides (MMO) such as RuO2, IrO2, TiO2, and Ta2O5 allows to reduction of remarkably the overpotential for anodic chlorine and anodic oxygen evolution. Additionally, the MMO-coated anode's excellent stability consequently does not contaminate the electrolysis system, improving the product's purity and maintenance costs.

Advantages of Iridium tantalum-coated titanium anodes:

- Electro galvanizing

- Anodising of Aluminium

- Recovery of metals

- Electrosynthesis and membrane processes

- Precious metal plating

- Reverse pulse Copper plating

- Tinplating

Iridium Tantalum coated titanium anode (oxygen-evolution anode) is usually used in a sulfuric acid environment, corresponding to the products of our company for iridium tantalum titanium anode, iridium tantalum tin titanium anode, and high iridium titanium anode.

Main quality indicators: titanium substrate, precious metal ratio, accelerated life, coating binding force to the titanium substrate/coating adhesion

With advanced technology & equipment, abundant experiences, and skilled workers, during the production of Titanium Anode, each process must be strictly supervised and tested, including the surface treatment of titanium material, coating quality, coating evenness, coating binding force to the titanium substrate and so on.

We always struggling to supply the product with the most excellent quality and the most favorable price and supply the most efficient service.

Strict Pre-delivery inspection for each order, and the original Mill Test Certificate available to attach to the delivery

 

 

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