YIANTENG platinum-coated titanium anodes—also known as platinized titanium anodes or Pt/Ti electrodes—place a platinum active surface on a lightweight, formable titanium structure. The result brings platinum to the electrochemical interface without the mass and cost of a solid-platinum electrode.
Inquire Now
Pt/Ti What the platinum coating contributes. | A highly active catalytic surfacePlatinum provides active sites for adsorption, charge transfer and product release at the electrode–electrolyte interface. In a compatible reaction, this accelerates electrode kinetics and reduces the activation energy required to sustain the electrochemical process. Lower and more stable polarization demandFor the correct anodic reaction and electrolyte, an active platinum surface can reduce activation overpotential and stabilize the working electrode potential. This limits avoidable voltage loss and heat generation at the anode, although total operating voltage still depends on the complete electrochemical system. A conductive interface for concentrated current transferA continuous, uniform platinum layer provides a conductive electrochemical interface across the specified active area. This supports stable current transfer at demanding current density while reducing local weak points where resistance, polarization or substrate exposure could develop. Low consumption and cleaner electrolyte controlIn compatible media, platinum remains electrochemically stable and is consumed slowly. The coating avoids continuous base-metal dissolution and anode sludge, helping preserve electrolyte purity and the defined active surface. Actual current efficiency remains dependent on electrolyte chemistry, mass transport and system design. |
Surface, interface and substrate—engineered together.Performance depends on platinum coverage, interfacial adhesion and titanium preparation working as one electrode system. |
|
Engineered for the process. Controlled at the surface.YIANTENG combines titanium fabrication, defined surface preparation and controlled platinum deposition. Geometry, coated area and inspection requirements are confirmed before production rather than left as generic catalogue options. | Custom forms, active areas and electrical connectionsPlate, expanded mesh, tube, rod, wire and welded assemblies can be produced to customer drawings. YIANTENG can define single- or double-sided coating, coated boundaries, uncoated contact zones, edge treatment, mounting features and titanium or copper-integrated current connections for the electrolyzer, plating tank or electrochemical equipment. Specified platinum thickness, loading and uniformityPlatinum thickness or mass loading is selected from the electrolyte, current density, temperature, operating schedule and target life. The production specification can state nominal value, tolerance, measurement basis and sampling locations across the active area so that uniformity is evaluated as a distribution—not from one reading. Controlled pretreatment and coating adhesionTitanium surfaces are cleaned and prepared by the appropriate mechanical and chemical sequence before platinum deposition. Pretreatment is controlled to remove contamination, activate the interface and create a repeatable surface condition; adhesion can be checked by an agreed bend, tape or witness-sample method. Documented inspection and replatinizing supportDimensions, appearance, platinum thickness or loading, uniformity and adhesion can be recorded against the confirmed inspection plan with batch traceability. Returned assemblies can be assessed for coating removal, substrate repair and replatinizing when the titanium remains suitable for reuse. |
Precious-metal and decorative electroplating | Industrial plating and profile-matched auxiliary anodes | Electronics, PCB and semiconductor processing | Chemical electrolysis and impressed-current cathodic protection |
Pt/Ti or Pt/Nb? | Pt/Ti is a cost-effective choice where the electrolyte and anodic potential are compatible with titanium. Fluoride-containing media, elevated anodic potential, long small-diameter conductors or other duties outside titanium’s compatible operating window can justify evaluation of Pt/Nb or a copper-cored construction. Final selection must be based on the complete electrolyte, electrical load and electrochemical equipment geometry. |
Match the platinum anode to your process. | Discuss your application |
Application field and principle introductionElectroplating process is to use the principle of electrolysis to lay a layer of metal on the conductor. Electroplating refers to a kind of surface processing method, in which the base metal is used as cathode in the salt solution containing the pre
Learn more >>
Send a message