Double-layer temperature-sensitive hydrogel fabricated by 4D printing with fast shape deformation

Yangyang Li; Wenhui Zheng; Bing Li; Jidong Dong; Guolin Gao; Zaixing Jiang

doi:10.1016/j.colsurfa.2022.129307

Double-layer temperature-sensitive hydrogel fabricated by 4D printing with fast shape deformation

Yangyang Li
, Wenhui Zheng
, Bing Li
, Jidong Dong
, Guolin Gao^*
, Zaixing Jiang

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

Sensitive stimuli-responsive hydrogel has contributed much to the field of intelligent actuators. The ability to fabricate second-level response hydrogel has so far been elusive. Here, we fabricated a bilayer structure hydrogel by poly(NIPAM-co-DMAPMA)/clay composite hydrogel by 4D printing. The highest rate of angular velocity has reached 0.495 °/s. The initiated time is 1 s, and the whole deformation time is within 60 s. The quick response originates from the double-layer structure and the huge swelling ratio difference between the two-layer materials. And the grasping function of the palm provides a way to realize the multi-component 3D printing molding of various irregular-shaped thermal-responsive hydrogels, which is expected to promote the development and application of bionic simulation.

Original language	English
Article number	129307
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	648
DOIs	https://doi.org/10.1016/j.colsurfa.2022.129307
State	Published - 5 Sep 2022
Externally published	Yes

Keywords

4D printing
Hydrogel
Shape deformation
Temperature-sensitive

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10.1016/j.colsurfa.2022.129307

Cite this

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title = "Double-layer temperature-sensitive hydrogel fabricated by 4D printing with fast shape deformation",

abstract = "Sensitive stimuli-responsive hydrogel has contributed much to the field of intelligent actuators. The ability to fabricate second-level response hydrogel has so far been elusive. Here, we fabricated a bilayer structure hydrogel by poly(NIPAM-co-DMAPMA)/clay composite hydrogel by 4D printing. The highest rate of angular velocity has reached 0.495 °/s. The initiated time is 1 s, and the whole deformation time is within 60 s. The quick response originates from the double-layer structure and the huge swelling ratio difference between the two-layer materials. And the grasping function of the palm provides a way to realize the multi-component 3D printing molding of various irregular-shaped thermal-responsive hydrogels, which is expected to promote the development and application of bionic simulation.",

keywords = "4D printing, Hydrogel, Shape deformation, Temperature-sensitive",

author = "Yangyang Li and Wenhui Zheng and Bing Li and Jidong Dong and Guolin Gao and Zaixing Jiang",

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doi = "10.1016/j.colsurfa.2022.129307",

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TY - JOUR

T1 - Double-layer temperature-sensitive hydrogel fabricated by 4D printing with fast shape deformation

AU - Li, Yangyang

AU - Zheng, Wenhui

AU - Li, Bing

AU - Dong, Jidong

AU - Gao, Guolin

AU - Jiang, Zaixing

PY - 2022/9/5

Y1 - 2022/9/5

N2 - Sensitive stimuli-responsive hydrogel has contributed much to the field of intelligent actuators. The ability to fabricate second-level response hydrogel has so far been elusive. Here, we fabricated a bilayer structure hydrogel by poly(NIPAM-co-DMAPMA)/clay composite hydrogel by 4D printing. The highest rate of angular velocity has reached 0.495 °/s. The initiated time is 1 s, and the whole deformation time is within 60 s. The quick response originates from the double-layer structure and the huge swelling ratio difference between the two-layer materials. And the grasping function of the palm provides a way to realize the multi-component 3D printing molding of various irregular-shaped thermal-responsive hydrogels, which is expected to promote the development and application of bionic simulation.

AB - Sensitive stimuli-responsive hydrogel has contributed much to the field of intelligent actuators. The ability to fabricate second-level response hydrogel has so far been elusive. Here, we fabricated a bilayer structure hydrogel by poly(NIPAM-co-DMAPMA)/clay composite hydrogel by 4D printing. The highest rate of angular velocity has reached 0.495 °/s. The initiated time is 1 s, and the whole deformation time is within 60 s. The quick response originates from the double-layer structure and the huge swelling ratio difference between the two-layer materials. And the grasping function of the palm provides a way to realize the multi-component 3D printing molding of various irregular-shaped thermal-responsive hydrogels, which is expected to promote the development and application of bionic simulation.

KW - 4D printing

KW - Hydrogel

KW - Shape deformation

KW - Temperature-sensitive

UR - https://www.scopus.com/pages/publications/85131430787

U2 - 10.1016/j.colsurfa.2022.129307

DO - 10.1016/j.colsurfa.2022.129307

M3 - 文章

AN - SCOPUS:85131430787

SN - 0927-7757

VL - 648

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

M1 - 129307

ER -

Double-layer temperature-sensitive hydrogel fabricated by 4D printing with fast shape deformation

Abstract

Keywords

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