Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Potentiometry: Membrane Electrodes01:15

Potentiometry: Membrane Electrodes

2.0K
Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at...
2.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Tactile Neuromorphic Ion-Gated Vertical Transistor Displays Enabling Dual-Output Reservoir Computing.

ACS nano·2026
Same author

Molecularly programmed hierarchical self-assembly of bottlebrush polymers into core-shell nanospheres with intrinsic charge-trapping for high performance triboelectric nanogenerators.

Nanoscale·2026
Same author

Dielectrophoretic and acoustophoretic dual-sensing electroluminescent display.

Nature communications·2026
Same author

Flexible Semitransparent MXene Thin-Film Heaters Enhanced by Conducting Polymer Percolation Network.

ACS applied materials & interfaces·2026
Same author

Path-Decoupled Cation-Eutaxy III-V van der Waals Memristive Semiconductors for Mitigating the Neuromorphic Accuracy-Energy Trade-off.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Intrinsically stretchable large-area pixelated electrochromic displays via direct photopatterning.

Nature communications·2026

Related Experiment Video

Updated: Mar 7, 2026

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.4K

Micropatterned Pyramidal Ionic Gels for Sensing Broad-Range Pressures with High Sensitivity.

Sung Hwan Cho1, Seung Won Lee1, Seunggun Yu1

  • 1Department of Materials Science and Engineering and ‡School of Mechanical Engineering, Yonsei University Yonsei-ro 50, Seodaemun-gu, Seoul 03722, Republic of Korea.

ACS Applied Materials & Interfaces
|March 1, 2017
PubMed
Summary

Flexible capacitive pressure sensors with ionic gels offer ultrasensitive detection across a wide pressure range. These advanced electronic skin sensors can detect everything from sound waves to human touch.

Keywords:
arrays of periodic pyramidsbroad range pressure sensingcapacitive pressure sensorhealth monitoringhigh sensitivityionic polymer gelstopographical micropattern

More Related Videos

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.8K
Mechano-Node-Pore Sensing: A Rapid, Label-Free Platform for Multi-Parameter Single-Cell Viscoelastic Measurements
05:49

Mechano-Node-Pore Sensing: A Rapid, Label-Free Platform for Multi-Parameter Single-Cell Viscoelastic Measurements

Published on: December 2, 2022

3.3K

Related Experiment Videos

Last Updated: Mar 7, 2026

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.4K
Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.8K
Mechano-Node-Pore Sensing: A Rapid, Label-Free Platform for Multi-Parameter Single-Cell Viscoelastic Measurements
05:49

Mechano-Node-Pore Sensing: A Rapid, Label-Free Platform for Multi-Parameter Single-Cell Viscoelastic Measurements

Published on: December 2, 2022

3.3K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Sensor Technology

Background:

  • Effective pressure sensors are vital for electronic skin applications, requiring broad pressure detection from acoustic waves to human motion.
  • Current sensors often struggle to balance sensitivity, broad range, and fast response times.

Purpose of the Study:

  • To develop flexible capacitive pressure sensors with ultrasensitive detection capabilities over a wide pressure range.
  • To explore the use of micropatterned pyramidal ionic gels for enhanced pressure sensing.

Main Methods:

  • Fabrication of flexible capacitive pressure sensors using micropatterned pyramidal ionic gels.
  • Integration of high-dielectric-constant ionic gels within a metal-insulator-metal platform.
  • Characterization of sensor performance, including sensitivity, response time, and operating voltage.

Main Results:

  • Achieved a broad sensing range from a few pascals to 50 kPa.
  • Demonstrated ultrasensitive detection with a sensitivity of 41 kPa-1 below 400 Pa.
  • Exhibited fast response times (<20 ms) and low operating voltage (0.25 V).

Conclusions:

  • The developed pressure sensors show superior performance for electronic skin applications.
  • The ionic gel-based platform enables efficient detection of various pressure sources, including physiological signals.
  • This robust, scalable, and low-cost design facilitates practical applications in electronic skin technology.