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

You might also read

Related Articles

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

Sort by
Same author

A Hydrogel-Mediated Sustained-Release Platform Alters the Biodistribution of Umbilical Cord Mesenchymal Stem Cell-Derived Extracellular Vesicles in Mice.

Advanced healthcare materials·2026
Same author

Piezochromic hydrogels for physically unclonable optical anti-counterfeiting with machine-learning assisted automatic identification.

Nature communications·2026
Same author

Design and control of a bioinspired underwater robot with hydrogel-based flexible pectoral fins.

Bioinspiration & biomimetics·2026
Same author

Thermal-driven H-bond reconfiguration for bioinspired high-strength anisotropic supramolecular hydrogels.

Materials horizons·2026
Same author

Freeze-Casting Anisotropic Hydrogels with Multi-Dynamic Bonding for Enhancing Fatigue Resistance and Environmental Stability.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

3D-Printed Multifunctional Hydrogel for Integrated Electromagnetic Interference Shielding, Infrared Stealth, and Wearable Sensing.

ACS applied materials & interfaces·2025

Related Experiment Video

Updated: Jun 4, 2025

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning
12:07

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

13.4K

Skin-Mountable Thermo-responsive Structured Hydrogel for Optical and Adhesion Coupled Functional Sensing.

Xinqiang Xu1,2, Yang Lyu3, Di Liu1,4

  • 1State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China.

Small (Weinheim an Der Bergstrasse, Germany)
|January 2, 2025
PubMed
Summary

Researchers developed a novel skin-mountable hydrogel sensor that adapts to body temperature, changing transparency and adhesion. This wearable device can simultaneously detect temperature and strain, offering potential for smart medical patches.

Keywords:
adaptable transparencymultifunctional coupling sensingswitchable adhesionthermo‐responsive hydrogelvat photopolymerization 3D printing

More Related Videos

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy
12:26

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy

Published on: January 29, 2022

5.6K
An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components
08:17

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

Published on: July 18, 2018

7.1K

Related Experiment Videos

Last Updated: Jun 4, 2025

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning
12:07

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

13.4K
Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy
12:26

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy

Published on: January 29, 2022

5.6K
An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components
08:17

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

Published on: July 18, 2018

7.1K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Biomedical Engineering

Background:

  • Smart hydrogels offer intrinsic responsiveness to stimuli like pH and temperature, finding use in biomedical diagnosis, environmental monitoring, and wearable electronics.
  • Developing wearable structural hydrogels with simultaneous body temperature responsiveness, adaptable adhesion, and tunable transparency remains a significant challenge.

Purpose of the Study:

  • To fabricate an innovative skin-mountable, thermo-responsive hydrogel with tunable optical and switchable adhesion properties.
  • To create a wearable, highly sensitive hydrogel sensor array for simultaneous detection of multiple stimuli.

Main Methods:

  • Fabrication of a thermo-responsive hydrogel by altering acrylic acid (AAc) content to achieve a lower critical solution temperature (LCST) for body temperature adaptation.
  • Utilizing vat photopolymerization three-dimensional (3D) printing to construct a wearable hydrogel sensor array.
  • Demonstrating the sensor's capability to detect temperature and strain differences and integrate high-temperature monitoring with visual transparency alteration.

Main Results:

  • The developed hydrogel exhibits tunable optical properties and switchable adhesion based on temperature.
  • High transparency and strong adhesion were observed at low temperatures, while opacity and feeble adhesion occurred at high temperatures.
  • A wearable sensor array successfully detected simultaneous temperature and strain variations on the human hand.

Conclusions:

  • This work presents an advanced method for fabricating structured responsive hydrogels with tunable transparency and adhesion.
  • The developed hydrogel sensors demonstrate potential applications in smart medical patches and advanced wearable devices.
  • The ability to adapt to body temperature and detect multiple stimuli offers a promising platform for next-generation wearable electronics.