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

Fabrication of Tough Double-Network Hydrogels from Highly Cross-Linked Brittle Neutral Networks Using Alkaline Hydrolysis.

Gels (Basel, Switzerland)·2024
Same author

Consolidation and Forced Elasticity in Double-Network Hydrogels.

Gels (Basel, Switzerland)·2023
Same author

Facile Fabrication of a Shape Memory Polymer by Swelling Cross-Linked Natural Rubber with Stearic Acid.

ACS macro letters·2022
Same author

Sulfonation Distribution in Sulfonated Polystyrene Ionomers Measured by MALDI-ToF MS.

ACS macro letters·2022
Same author

Brittle-to-Ductile Transition of Sulfonated Polystyrene Ionomers.

ACS macro letters·2022
Same author

Strain rate dependent nanostructure of hydrogels with reversible hydrophobic associations during uniaxial extension.

Soft matter·2018
Same journal

Vinyl Ether Maleic Anhydride Copolymers: Efficient and Reusable Sorbents for Removing Heavy Metals from Water.

ACS macro letters·2026
Same journal

Topology-Preserving Elastic Deformation Augmentation Enables Robust Defect Detection in Data-Scarce Industrial Imagery.

ACS macro letters·2026
Same journal

Flexible Porous Organic Polymers with α,β-Enone-Linkage via AlCl<sub>3</sub>-Catalyzed Horner-Wadsworth-Emmons Polymerization for Pd Recovery.

ACS macro letters·2026
Same journal

Light-Controlled Topology Switching Enables Continuous Modulation of Thermally Induced Phase Behavior in Polymer Solutions.

ACS macro letters·2026
Same journal

Correction to "Light-Induced Transformation from Covalent to Supramolecular Polymer Networks".

ACS macro letters·2026
Same journal

Mechanically Gated Generation of a 3<i>H</i>-Anthra[2,1-<i>b</i>]pyran Photoswitch Enabling Multicolor Switching.

ACS macro letters·2026
See all related articles

Related Experiment Video

Updated: Sep 22, 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

13.6K

Mechanically Tough, Thermally Activated Shape Memory Hydrogels.

Jinkun Hao1, R A Weiss1

  • 1Department of Polymer Engineering, University of Akron, 250 South Forge Street, Akron, Ohio 44325-0301, United States.

ACS Macro Letters
|May 18, 2022
PubMed
Summary
This summary is machine-generated.

This study explores strong, tough hybrid hydrogels with shape memory properties. These advanced materials demonstrate excellent shape fixing and recovery, making them suitable for various applications.

More Related Videos

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold
09:37

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold

Published on: October 23, 2015

12.8K
Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering
12:22

Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering

Published on: October 26, 2016

12.0K

Related Experiment Videos

Last Updated: Sep 22, 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

13.6K
Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold
09:37

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold

Published on: October 23, 2015

12.8K
Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering
12:22

Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering

Published on: October 26, 2016

12.0K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Biomaterials

Background:

  • Developing advanced hydrogels with both mechanical strength and shape memory capabilities is crucial for next-generation materials.
  • Hybrid hydrogels combining physical and covalent cross-links offer unique properties.
  • Perfluorinated side chains can induce microphase separation and form physical cross-links.

Purpose of the Study:

  • To investigate the shape memory behavior of novel hybrid hydrogels.
  • To understand the relationship between hydrogel composition and shape memory performance.
  • To evaluate the mechanical properties, shape fixing, and shape recovery of these materials.

Main Methods:

  • Synthesis of hybrid hydrogels via covalent cross-linking of specific monomers.
  • Characterization of hydrogel composition, water content, and mechanical properties.
  • Investigation of shape memory behavior, including shape fixing and recovery, by varying temperature.

Main Results:

  • The hybrid hydrogels exhibited high water content (60-70%), softness, elasticity, and excellent mechanical strength, extensibility, and fracture toughness.
  • Shape memory behavior was attributed to the glassy nanodomains formed by FOSM species, with the glass transition temperature acting as the switching temperature.
  • High shape fixing efficiencies (84-88%) were achieved after 24 hours, and quantitative shape recovery was observed upon reheating to 65 °C.

Conclusions:

  • The developed hybrid hydrogels possess significant shape memory properties.
  • The incorporation of FOSM species and the resulting nanodomain formation are key to the observed shape memory effect.
  • These materials show promise for applications requiring robust and recoverable soft materials.