Recent advances of two-way shape memory polymers and four-dimensional printing under stress-free conditions

2020 ◽  
Vol 29 (2) ◽  
pp. 023001 ◽  
Author(s):  
Dong Ke ◽  
Zhao Chen ◽  
Zhu Yan Momo ◽  
Wang Jiani ◽  
Cui Xuan ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
Recent Advances ◽  
Dimensional Printing

Color-Changeable Four-Dimensional Printing Enabled with Ultraviolet-Curable and Thermochromic Shape Memory Polymers

2021 ◽  
Author(s):  
Lei Chen ◽  
Yiru Zhang ◽  
Haitao Ye ◽  
Guihui Duan ◽  
Huigao Duan ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
Ultraviolet Curable ◽  
Dimensional Printing

scholarly journals Recent Advances of the Constitutive Models of Smart Materials — Hydrogels and Shape Memory Polymers

2020 ◽  
Vol 12 (02) ◽  
pp. 2050014 ◽  
Author(s):  
Rong Huang ◽  
Shoujing Zheng ◽  
Zishun Liu ◽  
Teng Yong Ng
Keyword(s):  
Phase Transition ◽  
Shape Memory ◽  
Smart Materials ◽  
Constitutive Models ◽  
Shape Memory Polymers ◽  
Soft Materials ◽  
Advantages And Disadvantages ◽  
Recent Advances ◽  
The One ◽  
New Research

Hydrogels and shape memory polymers (SMPs) possess excellent and interesting properties that may be harnessed for future applications. However, this is not achievable if their mechanical behaviors are not well understood. This paper aims to discuss recent advances of the constitutive models of hydrogels and SMPs, in particular the theories associated with their deformations. On the one hand, constitutive models of six main types of hydrogels are introduced, the categorization of which is defined by the type of stimulus. On the other hand, constitutive models of thermal-induced SMPs are discussed and classified into three main categories, namely, rheological models; phase transition models; and models combining viscoelasticity and phase transition, respectively. Another feature in this paper is a summary of the common hyperelastic models, which can be potentially developed into the constitutive models of hydrogels and SMPs. In addition, the main advantages and disadvantages of these constitutive modes are discussed. In order to provide a compass for researchers involved in the study of mechanics of soft materials, some research gaps and new research directions for hydrogels and SMPs constitutive modes are presented. We hope that this paper can serve as a reference for future hydrogel and SMP studies.

Recent advances in shape–memory polymers: Structure, mechanism, functionality, modeling and applications

2012 ◽  
Vol 37 (12) ◽  
pp. 1720-1763 ◽  
Author(s):  
Jinlian Hu ◽  
Yong Zhu ◽  
Huahua Huang ◽  
Jing Lu
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
Recent Advances

scholarly journals Recent advances in degradable lactide-based shape-memory polymers

2016 ◽  
Vol 107 ◽  
pp. 136-152 ◽  
Author(s):  
Maria Balk ◽  
Marc Behl ◽  
Christian Wischke ◽  
Jörg Zotzmann ◽  
Andreas Lendlein
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
Recent Advances

Review on Recent Advances in 4D Printing of Shape Memory Polymers

2021 ◽  
pp. 110708
Author(s):  
Yousif Saad Alshebly ◽  
Marwan Nafea ◽  
Mohamed Sultan Mohamed Ali ◽  
Haider A. F. Almurib
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
4D Printing ◽  
Recent Advances

Recent advances in shape memory polymers and composites: a review

2007 ◽  
Vol 43 (1) ◽  
pp. 254-269 ◽  
Author(s):  
Debdatta Ratna ◽  
J. Karger-Kocsis
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers ◽  
Recent Advances

Shape memory polymers and textiles

2007 ◽  
Author(s):  
Jinlian Hu
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymers
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