Custom Powder Sintered Electrode Services

Category: Ring - Sintered Ag/AgCl Electrode

· Design, development, manufacturing, and quality control
· High-precision unit mold forming
· Patented technology, excellent frequency response and impedance
· Ideal electrode materials for bioelectrical sensing

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Product Details

Product Overview:

The unit-forming grinding tool process can accommodate custom electrodes of various sizes and shapes.

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, patented process, resulting in electrode materials that are uniform, consistent, stable, and durable. These electrodes exhibit outstanding electrochemical performance, including low noise, strong anti-interference capability, 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 sanded 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
Potential drift ≤ 25 μV/hr
Resistance ≤ 5 Ω

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	Provide engineering drawings and facilitate communication and evaluation.
Wiring	Embedded silver wire, or TPU conductive wire
Technical Indicators	Customized product test reports are available, including DC offset potential, potential drift, self-noise, and frequency-domain impedance.
Qualifications	The product meets the ISO 10993 biocompatibility reporting requirements.