Platinum-Coated Titanium Mesh Anode
A platinum-plated titanium mesh anode combines titanium’s corrosion resistance with platinum’s catalytic properties, creating an electrode for harsh electrochemical environments. The platinum coating (typically 0.1–10µm thick) enhances conductivity and extends service life.
Princeton Powder is a leading supplier of Platinum-Plated Titanium Mesh Anodes in the United States, offering Platinum/Titanium Pt/Ti Expanded Mesh Anode with extend service life. Buy customized Platinum Titanium Mesh Anode for research and industrial purposes at a competitive price.
| Parameter | Specification | Test Method / Standard |
|---|---|---|
| Titanium Substrate | Grade 1 or Grade 2 pure Titanium | ASTM B392 / ASTM B265 |
| Platinum Purity | ≥ 99.99% | ICP-MS / XRF |
| Pt Coating Thickness | 0.1 – 10 µm (customizable) | XRF / SEM cross-section |
| Pt Loading | 0.1 – 5.0 mg/cm² | Gravimetric / XRF |
| Coating Area | Double-sided including connection stem | Visual inspection / dimension check |
| Mesh Thickness | 0.1 – 5.0 mm | Micrometer / caliper |
| Aperture (LWD × SWD) | 0.5×1.0 mm to 50×100 mm | Optical measurement |
| Strand Width | 0.3 – 6.0 mm | Optical measurement |
| Open Area | 30% – 85% (application-dependent) | Calculated / optical |
| Surface Flatness | < 0.1 mm deviation | Surface plate / dial indicator |
| Max Current Density | ≤ 2000 A/m² | ASTM G5 / polarization test |
| Max Operating Temperature | < 60°C (standard); < 85°C (specialty) | In-situ measurement |
| pH Operating Range | 0.1 – 14 | ASTM G31 immersion test |
| Max Fluoride Ion | 200 ppm | Ion chromatography |
| Interfacial Contact Resistance | < 10 mΩ·cm² (Pt coated) | 4-probe / compression test |
| Oxygen Evolution Potential | ≤ 1.8 V | LSV / CV in 0.5M H₂SO₄ |
| Coating Adhesion | No delamination after bend test | ASTM B571 / tape test |
| Coating Homogeneity | ≥ 85% | SEM-EDS mapping |
Description of Platinum plated titanium mesh anode
Electrolyzed water hydrogen production (PEM electrolysis) is a mature and scalable technology for industrial H2 generation. The electrolyzer cell, the core component of water electrolysis systems, produces hydrogen at the cathode and oxygen at the anode when current flows between the electrodes.
The platinum-plated titanium mesh anode is critical to electrolyzed water hydrogen production cells. Its electrocatalytic performance directly impacts: Electrolysis efficiency, Cell voltage, Energy consumption, and Overall hydrogen production cost. Selecting high-performance electrode materials (e.g., Pt/Ti anodes) is essential to optimize electrolysis efficiency and reduce operational costs in water electrolysis processes.
Specifications of Platinum Titanium Mesh Electrode
Substrate | Gr1,Gr2 pure Titanium |
Shape | Plate, mesh, tube, wire, bar etc. |
Dimension | Different dimensions and shapes are available to us |
Coatings | Platinum |
Coating Area | Double Side and connection stem |
Working Parameter | Current density≤2000A/M2 Temperature<60°C Max content of Fluoride ion is 200PPM |
Applicable electrolyte | The electrolyte contents more Cl-,or the main reaction is chlorine evolution during the electrolytic process |
Features | 1 High electrocatalytic activity 2 High current efficiency and save energy 3 High anti-erosion 4 Dimensionally stable 5 The substrate is reusable. 6 Economical and need no maintenance 7 High purity of cathode material production |
Applications | NaOH & Chlorine production Sodium Hypochlorite Generator Chlorine Dioxide Generator Chlorine industry |
Packing | Foam paper or paper as inside, carton or plywood case as outside |
Platinum-Plated Titanium Mesh Anode Application
Platinum-Coated Titanium Mesh Anode for Chlor-Alkali Industry
Chlorine Production: Replaces graphite anodes in brine electrolysis.
Sodium Hypochlorite Generators.
Platinum-Coated Titanium Mesh Anode for Water Treatment
Electrolytic Ozone Generation.
Wastewater Electrooxidation (destroys organic pollutants).
Platinum-Coated Titanium Mesh Anode for Energy
PEM Electrolyzers (Hydrogen production).
Fuel Cell Bipolar Plates.
Platinum-Coated Titanium Mesh Anode for Marine & Aerospace
Cathodic Protection for ships/offshore structures.
Lightweight Anodes for spacecraft systems.
Platinum plated titanium mesh anode Features
- High current efficiency and good electrocatalytic activity
- Proprietary Electroplating Technique Optimizes Ionization;
- Withstand high current density.
Available Options:
Titanium Grade: ASTM B392 Grade 1 (high ductility) or Grade 2 (standard strength)
Mesh Thickness: 0.1 mm to 5.0 mm (standard: 0.25–1.6 mm for PEM applications)
Aperture (LWD × SWD): 0.5×1.0 mm, 1.0×2.0 mm, 1.5×3.0 mm, 3.0×6.0 mm, and custom
Sheet Sizes: 200×300 mm, 500×500 mm, 650×650 mm, 750×750 mm, 1000×1000 mm, custom
Pt Coating Thickness: 0.1 µm – 10 µm (standard: 0.25, 0.5, 1.0, 1.5, 2.0, 2.5, 5.0 µm)
Coating Area: Double-sided standard; single-sided or selective-area plating available
Post-Treatment: As-plated, vacuum thermal reduction (VTR), or hydrogen thermal reduction (HTR)
Edge Finish: As-cut, deburred, or precision-trimmed with integrated current collector tabs