Sintered Ag/AgCl Electrodes with Epoxy Encapsulation – High-Precision EEG & BCI Biosensors
Sintered Ag/AgCl electrodes with epoxy encapsulation are professional-grade biosignal sensors manufactured using high-purity silver and silver chloride powder through a high-temperature sintering process. Designed for demanding neuroscience applications, these electrodes offer exceptional electrochemical stability, low impedance and ultra-low-noise performance for EEG, brain-computer interface (BCI) and advanced neurophysiology research.
Epoxy encapsulation adds structural strength, electrical insulation and environmental protection, making these sensors suitable for repeated use, long-term monitoring and custom research device integration.
Ultra-Low-Noise Biosignal Acquisition
Sintered Ag/AgCl technology represents the gold standard for stable, high-fidelity biopotential recording:
- Ultra-low electrical noise for clear EEG and brain signal capture
- Stable electrode potential with minimal baseline drift
- Low-impedance skin contact for reliable signal transmission
- Consistent performance even in long-duration experiments
These characteristics make sintered Ag/AgCl electrodes the preferred choice for high-precision neuroscience and neuroengineering applications.
Sintered Porous Structure & Epoxy Encapsulation
Advanced manufacturing ensures superior performance and durability:
- High-purity Ag/AgCl sintered porous structure for optimal ion exchange
- Stable electrochemical properties for extended monitoring periods
- Epoxy encapsulated body for mechanical protection and insulation
- Improved corrosion resistance and long service life
Applications in Neuroscience & Neurotechnology
- Electroencephalography (EEG): Clinical diagnostics and research monitoring
- Brain-Computer Interface (BCI): Neural signal acquisition and control systems
- Neurophysiology Research: Laboratory studies and experimental setups
- Evoked Potential (EP) Studies: Sensory and cognitive neurotesting
- Custom Biosignal Systems: Integrated electrode arrays and EEG caps
Flexible Integration & Customization
- Direct integration with standard EEG caps and electrode holders
- Suitable for custom-designed neuroscience and BCI equipment
- Compatible with most biopotential acquisition systems
- Custom dimensions and configurations available for OEM projects
Technical Specifications
| Parameter | Specification |
|---|---|
| Electrode Type | Sintered Ag/AgCl with Epoxy Encapsulation |
| Active Material | High-Purity Silver / Silver Chloride (Ag/AgCl) |
| Structure | Sintered Porous Structure |
| Protection | Epoxy Encapsulated |
| Key Applications | EEG / BCI / Neurophysiology / Research |
| Customization | Custom Sizes, Shapes & Integration Options |
Recommended EEG Preparation Products
- NL5 Skin Prep Gel – Reduces skin impedance for improved electrode contact.
- NL3 EEG Conductive Paste – Enhances adhesion and signal stability during recordings.
- NL7 EEG Conductive Gel – Salt-free formula ideal for sintered Ag/AgCl electrodes.
Bulk Wholesale & Custom OEM Service
Looking for high-performance sintered Ag/AgCl electrodes for your EEG, BCI or neurophysiology system? Our technical team can provide custom sizing, integration support and bulk pricing for research labs, OEM manufacturers and medical institutions:
- Custom electrode dimensions and configurations
- Compatible with EEG caps, arrays and custom devices
- Stable bulk supply with strict quality control
Frequently Asked Questions (FAQ)
What are sintered Ag/AgCl electrodes used for?
Sintered Ag/AgCl electrodes are high-performance biosensors used for low-noise recording of EEG, EMG, ECG and other biopotentials, widely applied in clinical diagnostics, neuroscience research and BCI systems.
What is the advantage of epoxy encapsulation?
Epoxy encapsulation provides mechanical protection, electrical insulation and moisture resistance, improving durability, stability and service life in repeated or long-term use.
Why choose sintered Ag/AgCl for EEG and BCI?
Sintered Ag/AgCl offers extremely low impedance, stable electrode potential, minimal noise and drift, making it ideal for high-precision brain signal acquisition in research and BCI applications.
Can these electrodes be customized?
Yes. We provide custom sizes, shapes and integration solutions to fit specialized EEG caps, electrode arrays and custom neuroscience equipment.






