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

Modified-Release Drug Delivery Systems: Stimuli-Activated01:30

Modified-Release Drug Delivery Systems: Stimuli-Activated

97
Stimuli-activated drug delivery systems are designed to release drugs in response to specific physical, chemical, or biological stimuli. These systems often utilize hydrogels—three-dimensional, hydrophilic polymer networks capable of swelling in aqueous environments and retaining significant fluid volumes. Upon exposure to particular stimuli, these hydrogels undergo structural transitions that allow the embedded drug to be released. Due to this adaptive behavior, such systems are also...
97

You might also read

Related Articles

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

Sort by
Same author

Encapsulation of apigenin into β-cyclodextrin metal-organic frameworks with high embedment efficiency and stability.

Food chemistry·2024
Same author

Research progress on plant-based protein Pickering particles: Stabilization mechanisms, preparation methods, and application prospects in the food industry.

Food chemistry: X·2024
Same author

Direct 4D printing of ceramics driven by hydrogel dehydration.

Nature communications·2024
Same author

Improved capacitive energy storage performance in hybrid films with ultralow aminated molybdenum trioxide integration for high-temperature applications.

Materials horizons·2024
Same author

Efficacy and safety of Lianhua Qingwen as an adjuvant treatment for influenza in Chinese patients: A meta-analysis.

Medicine·2024
Same author

Correlation of 20 Single-Nucleotide Polymorphisms with Weight and Wool Traits in Alpine Merino Sheep.

Animals : an open access journal from MDPI·2024

Related Experiment Video

Updated: Mar 22, 2026

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
05:43

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots

Published on: January 13, 2023

4.6K

3D Printed Reversible Shape Changing Components with Stimuli Responsive Materials.

Yiqi Mao1, Zhen Ding2, Chao Yuan3

  • 1The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.

Scientific Reports
|April 26, 2016
PubMed
Summary
This summary is machine-generated.

Researchers developed novel 3D-printed components that reversibly change shape using shape memory polymers and hydrogels. This breakthrough offers controllable actuation for advanced materials, structures, and robotics applications.

More Related Videos

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.3K
4D Printed Bifurcated Stents with Kirigami-Inspired Structures
06:52

4D Printed Bifurcated Stents with Kirigami-Inspired Structures

Published on: July 25, 2019

8.6K

Related Experiment Videos

Last Updated: Mar 22, 2026

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
05:43

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots

Published on: January 13, 2023

4.6K
Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.3K
4D Printed Bifurcated Stents with Kirigami-Inspired Structures
06:52

4D Printed Bifurcated Stents with Kirigami-Inspired Structures

Published on: July 25, 2019

8.6K

Area of Science:

  • Materials Science
  • Robotics
  • Polymer Science

Background:

  • Developing controllable, reversible shape-changing components is a significant challenge in active materials and robotics.
  • Existing methods often require mechanical loading/unloading cycles, limiting their applicability.

Purpose of the Study:

  • To introduce a novel design concept for reversible shape-changing components using 3D printing.
  • To demonstrate a method for controllable shape alteration in response to environmental stimuli.

Main Methods:

  • 3D printing of two stimuli-responsive polymers: shape memory polymers and hydrogels.
  • Utilizing hydrogel swelling as the actuation mechanism and shape memory polymer modulus for temporal control.
  • Developing 3D nonlinear finite element models to analyze complex parameter interactions.

Main Results:

  • Demonstrated components capable of switching between two stable, load-bearing configurations without mechanical cycling.
  • Achieved specific shape-changing behaviors like bending and twisting through controlled material and architectural interplay.
  • Validated the design concept with functional 2D and 3D prototypes.

Conclusions:

  • The proposed approach enables robust, stimulus-responsive shape change in 3D-printed structures.
  • This technology holds broad potential for applications in soft robotics, adaptive structures, and smart materials.
  • Integration of hydrogels and shape memory polymers offers a versatile platform for advanced active components.