Custom Platinum Sheet Electrodes
はじめに
- This high‑purity platinum wire electrode is designed for demanding electrochemical experiments where stability, reproducibility, and ultra‑low background current are critical. Manufactured from ≥99.95–99.99% pure platinum, the wire offers outstanding chemical inertness and corrosion resistance in acidic, neutral, and alkaline electrolytes. It is ideal for use as a working, counter, or pseudo‑reference electrode in cyclic voltammetry (CV), LSV, chronoamperometry, corrosion studies, electrocatalysis, sensor development, and fuel cell or water electrolysis research. The smooth, defect‑controlled surface ensures a clean, well‑defined electroactive area, delivering highly reliable and repeatable data for university laboratories, research institutes, and industrial R&D.
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To match different cell designs and experimental setups, we provide full customization of wire diameter, length, and electrode configuration. Standard diameters range from ultra‑fine microelectrode sizes (e.g., 0.1 mm, 0.2 mm) to robust wires (0.5 mm, 1.0 mm and above), supplied straight, coiled, or pre‑sealed into glass/ceramic/PEEK bodies on request. Ends can be prepared with bare Pt, welded loops, or pre‑stripped leads for easy connection to potentiostats and test fixtures. Each platinum wire electrode is cleaned and quality‑checked before shipment and can be supplied with a material certificate if required. Whether you are building custom three‑electrode cells, fabricating micro‑sensors, or running long‑term stability tests, this customizable Pt wire electrode provides a dependable, lab‑ready solution that helps shorten development time and improve experimental reliability.
仕様
| タイプ | Platinum Sheet / Plate / Disc / Strip / Pt Electrode |
| Material Grade | High‑purity Platinum (e.g., ≥Pt 99.95%, 99.99%, 99.999% electronic/analytical grade); specialized Pt alloys (e.g., Pt‑Ir, Pt‑Rh, Pt‑Au) available on request |
| 純度 | Typically ≥99.95%, ≥99.99%, or ≥99.999% Pt (ultra‑high purity for highly stable electrochemical behavior, low background current, and long‑term durability) |
| フォーム | Flat sheet, plate, circular disc, strip, ribbon, or ultra‑thin foil; supplied as single pieces, matched sets, or bulk lots for laboratory and pilot‑scale use |
| 厚さ | Customizable (typically 0.01 mm – 5 mm; ultra‑thin foils available for micro‑electrode, MEMS, and microfluidic sensor applications) |
| サイズと形状 | Fully customizable dimensions; precision‑cut rectangles, squares, round discs, rings, grids, and complex CNC‑machined geometries according to drawings or CAD files |
| Surface Finish | Mill finish, bright/mirror‑polished, brushed, matte, sanded, or micro‑textured to optimize electrochemical active area, wetting properties, and coating adhesion |
| Surface Treatment / Coating | Bare platinum (standard), chemically cleaned/degreased, electrochemically polished, activated surfaces, or functionalized (e.g., catalyst layers, Pt black) for fuel cells, sensors, and advanced electrochemistry |
| Hole / Slot / Mesh Design | Precision drilled or laser‑cut holes, mounting slots, perforated patterns, or platinum mesh/expanded structures to enhance electrolyte access, gas diffusion, and mass transfer |
| Corrosion Performance | Exceptional chemical inertness and corrosion resistance in most acidic, neutral, and alkaline electrolytes; ideal as a stable working, counter, or inert electrode in harsh electrochemical environments |
| Mechanical Strength | High‑temperature stability and good mechanical strength; suitable for cutting, bending, spot‑welding, and fine machining; easy to join with wires, tabs, and conductive leads |
| Operating Temperature | Suitable from low temperatures up to very high‑temperature electrochemical and catalytic applications; melting point approx. 1768 °C (recommended operation well below melting point) |
| Surface Flatness | Tight control of thickness tolerance, roughness, and flatness to ensure uniform contact resistance, highly even current distribution, and reproducible electrochemical response |
| Application Range | Electrochemical research (CV, LSV, EIS), fuel cell and electrolyzer electrodes, electrocatalysis and hydrogen evolution/oxygen reduction studies, corrosion and passivation tests, reference and counter electrodes, biosensors, medical and neural interfaces, high‑temperature catalysis, and advanced materials research |
| Customization | Full support for laser/water‑jet cutting, precision stamping, CNC machining, micro‑patterning, tab/lead welding, surface activation/functionalization, assembly into electrode holders, and clean‑room packaging for high‑purity Pt electrodes suitable for demanding R&D and industrial applications |
参考寸法
| 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 | サイズはカスタマイズ可能です |
To customize various metal electrodes, please click the picture below for details：
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