High-precision silver/silver chloride sintered powder electrode

Category: Silver/silver Chloride (Ag/AgCl) Sintered Electrode

· Stable potential baseline, low polarization
· Micro-porous interface with excellent frequency-response impedance
· Patented technology, strong anti-interference capability, and high signal-to-noise ratio
· High mechanical strength, stable and durable

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Product Details

Product Overview:

Silver chloride powder-sintered electrodes in annular, disc, cylindrical, and C-shaped configurations. Customizable annular powder-sintered electrodes are available in various diameters, pore sizes, and heights.

Introduction to Silver/Silver Chloride Powder Sintered Electrodes:

Greentek silver–silver chloride sintered electrodes are manufactured using high-purity silver and silver chloride powders via a proprietary, proprietary-technology-based process, resulting in electrode materials that are uniform, consistent, stable, and durable. These electrodes exhibit outstanding electrochemical characteristics, including low noise, strong anti-interference performance, and rapid signal response, enabling precise recording of weak neural signals even in complex clinical electromagnetic environments. The product has been steadily sold in global markets for more than sixteen years. The electrodes are long-lasting and can be produced in various sizes and shapes through mold-based manufacturing. If the electrode surface sustains minor damage or becomes contaminated during use, its original performance can be restored by gently polishing the surface.

Greentek silver–silver chloride powder-sintered electrodes are widely used in EEG, ECG, EMG, ENG, EOG, GSR, evoked potential applications, and electrical stimulation.

Product Features and Advantages:

Over 15 years of market validation, reliable quality
Patented technology with independent intellectual property rights.
Micro- and nanoscale porous structure, highly electrochemically active interface, strong anti-interference capability
Low DC offset voltage, low impedance, and ultra-low self-noise at the nV level.
Baseline stability and sensitive signal response ensure high-quality EEG signal acquisition under extremely low-frequency conditions.
The electrode boasts high strength, and its surface can be repeatedly polished and cleaned, restoring its performance to like-new condition.
Modular mold machining enables customized fabrication of electrodes in various sizes and shapes.

Technical specifications:

Electrochemical impedance ≤ 0.15 kΩ·cm² (@10 Hz)
DC offset voltage ≤ 180 μV
Electrical drift ≤ 25 μV/hr
Resistance ≤ 5 Ω position

ODM Customization Services:

Powder electrodes are available in silver-wire, wire-ended, and wire-encapsulated configurations, and can be customized to meet specific requirements.
Providing one-stop product fabrication services, including supporting structures and packaging.

Electrode material	Silver, silver chloride
Size	Ring-shaped, disc-shaped, cylindrical, C-shaped, or custom services
Wiring	Silver wire, TPU lead
Technical Indicators	Extreme potential ≤ 150 μV