Custom Nickel Electrode
Introduction
- Our custom nickel disc electrodes are engineered from ultra-high purity nickel (99.9%+), specifically designed for applications demanding exceptional chemical stability and electrical conductivity. These electrodes excel in alkaline environments and high-temperature conditions, offering superior resistance to oxidation compared to standard metal options. Each disc is precision-machined to ensure an ultra-flat surface, providing uniform current density and highly reproducible results in critical experiments such as the Oxygen Evolution Reaction (OER), water electrolysis, battery testing, and electroanalytical chemistry. Whether you are performing cyclic voltammetry or long-term stability tests, our nickel electrodes deliver the consistency your data requires.
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We provide a comprehensive “made-to-order” service to perfectly match your specific electrochemical cell or experimental setup. Our capabilities include a wide range of diameters (from 1mm micro-discs to 100mm+ industrial plates), various thicknesses, and specialized surface finishes from mirror-polished to sandblasted. We can integrate the nickel discs into various housings like PTFE, PEEK, or stainless steel, and offer custom electrical connections or threaded mountings based on your CAD drawings. With a commitment to tight tolerances, fast turnaround times, and rigorous quality inspection, we are the trusted partner for universities and R&D centers worldwide looking for durable, high-precision nickel electrode solutions.
Specifications
| Type | Nickel Sheet / Plate / Disc Electrode |
| Material Grade | High-purity wrought nickel (e.g., Ni200, Ni201, N4, N6), other nickel alloys available on request |
| Purity | ≥99.9% Ni (depending on grade requirements) |
| Form | Flat sheet, plate, disc, strip, or foil; supplied as single pieces or bulk batches |
| Thickness | Customizable (typically 0.05–15 mm or as requested) |
| Size & Shape | Fully customizable length, width, and diameter; rectangular, square, circular (disc), ring, and complex CNC geometries per drawing |
| Surface Finish | Mill finish, bright, brushed, mirror-polished, sandblasted, or chemically etched for increased active surface area |
| Surface Treatment / Coating | Bare nickel, gold-plated, platinum-coated (for catalytic enhancement), or blackened nickel for specialized electrochemical applications |
| Hole / Slot / Mesh Design | Precision drilled holes, slots, notches, or perforated patterns to optimize electrolyte circulation and current density |
| Corrosion Resistance | Exceptional resistance to corrosion in alkaline media (caustic soda), seawater, and neutral salt solutions; excellent stability in high-temperature environments |
| Mechanical Strength | Superior mechanical properties with high ductility; maintains strength at elevated temperatures; suitable for welding, punching, and forming |
| Operating Temperature | Excellent high-temperature stability; typically up to 300–600 °C depending on the environment (alkaline, inert, or vacuum) |
| Surface Flatness | High dimensional precision and flatness to ensure uniform contact resistance and consistent electrochemical reaction rates |
| Application Range | Widely used in hydrogen production (water electrolysis), nickel electroplating, battery research (Ni-Cd, Ni-MH), fuel cells, aerospace, and chemical processing |
| Customization | Full support for laser/water-jet cutting, CNC machining, bending, welding, specialized mounting tabs, and complete assembly per technical drawings |
Reference dimensions
| 0.1mm*5mm*10mm | 0.2mm*5mm*10mm | 0.1mm*10mm*20mm |
| 0.2mm*20mm*20mm | 0.3mm*20mm*30mm | 0.1mm*20mm*50mm |
| 0.2mm*30mm*100mm | 0.1to 0.5mm*50mm*50mm | The size can be customized |
To customize various metal electrodes, please click the picture below for details：
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