STATUS : Under development | Preparing for production | Ready for production | In production
Ag/AgCl bioelectrodesAg/AgCl biological electrode
What is a biological electrode

The biological electrode detects the electric the bioelectric potential such as ECG(electrocardiogram), EEG(electroencephalogram) or EMG(electromyogram).
In addition, "Generally, nickel silver or silver electrodes are used for electrode derivation of ECG or EEG though, it is recommended for monitoring to use Ag/AgCl electrodes used stably over a long time, and having low polarizing potential between the skin and the electrodes."1.

*1 Yoji Ishiyama, The Performance required for the sensor for biomedical signal measurements, The Japanese journal of medical instrumentation, Vol.80,No.1(2010), p.21.


Biological electrode made by P-Flex TM
P-Flex™ でつくる生体電極

Example of Layer constitution
Example of Layer constitution

Ag/AgCl biological electrode made with P-Flex™ boasts an overwhelmingly low resistance to electrodes due to its copper wiring and has an advantage in that parts mounting is possible. In addition, our inkjet technology has more advantages in the following;

  • Can be manufactured at a reasonable price in a short period of time because the mold is only for Ag/AgCl paste applying.
  • Can be produced in medium and small batches.
  • You may choose between PET film or polyimide film substrates.
  • Available for material ratio adjustment of Ag/AgCl paste and prototyping for iontophoresis.

Electrodes to measure bioelectric potential.
Low cost even when produced in medium to small batches.

ECG(electrocardiogram), EEG(electroencephalogram), EMG(electromyogram)

Medical devices, human-computer interfaces, robots

For general and technical inquiries, please contact us from the form below;

Company information and contact

Name Elephantech Inc.
Representative Shinya Shimizu, CEO
Establishment January 2014
Capital JPY 458,390,000 (including capital reserve)
No.of employees 23
Address 4-3-8 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan