Advances in shape memory polymers: Remote actuation, multi-stimuli control, 4D printing and prospective applications

X Wang, Y He, Y Liu, J Leng - Materials Science and Engineering: R …, 2022 - Elsevier
Shape memory polymer (SMP) is an excellent smart material, which can sense and perform
active shape change as preprogrammed. So far, there are a wide variety of stimulus …

Mechanical behaviors and applications of shape memory polymer and its composites

W Zhao, N Li, L Liu, J Leng, Y Liu - Applied Physics Reviews, 2023 - pubs.aip.org
Shape memory polymer (SMP) and SMP composites (SMPC) can memorize the permanent
shape and recover from the temporary shape to the permanent shape when stimulated by …

Recent progress in shape memory polymer: New behavior, enabling materials, and mechanistic understanding

Q Zhao, HJ Qi, T Xie - Progress in Polymer Science, 2015 - Elsevier
Shape memory polymers (SMPs), as a class of programmable stimuli-responsive shape
changing polymers, are attracting increasing attention from the standpoint of both …

4D Printed Multifunctional Composites With Cooling‐Rate Mediated Tunable Shape Morphing

DJ Roach, X Sun, X Peng, F Demoly… - Advanced Functional …, 2022 - Wiley Online Library
Multifunctional composites can accomplish multiple tasks such as shape morphing, sensing,
and load bearing using a single structure. Smart materials including liquid crystal elastomers …

Fabrication of tough epoxy with shape memory effects by UV-assisted direct-ink write printing

K Chen, X Kuang, V Li, G Kang, HJ Qi - Soft Matter, 2018 - pubs.rsc.org
3D printing of epoxy-based shape memory polymers with high mechanical strength,
excellent thermal stability and chemical resistance is highly desirable for practical …

Controlled sequential shape changing components by 3D printing of shape memory polymer multimaterials

K Yu, A Ritchie, Y Mao, ML Dunn, HJ Qi - Procedia Iutam, 2015 - Elsevier
In this paper, we demonstrate the feasibility of using 3D printing technique to create
functional graded shape memory polymers (SMPs) with both spontaneous and sequential …

Active composites based on shape memory polymers: overview, fabrication methods, applications, and future prospects

SK Melly, L Liu, Y Liu, J Leng - Journal of Materials Science, 2020 - Springer
Shape memory polymers (SMPs) have received immense attention from materials research
community thanks to their unrivaled properties such as high recoverable strains (up to …

Thermomechanical constitutive models of shape memory polymers and their composites

W Zhao, L Liu, X Lan, J Leng… - Applied …, 2023 - asmedigitalcollection.asme.org
Shape memory polymers (SMPs) and SMP composites (SMPCs) have been widely
employed in several fields and exhibit excellent self-actuation, deformation, and self …

Review of progress in shape memory epoxies and their composites

J Karger-Kocsis, S Kéki - Polymers, 2017 - mdpi.com
Shape memory polymer (SMP) is capable of memorizing one or more temporary shapes and
recovering successively to the permanent shape upon various external stimuli. Beside of the …

Mechanical models, structures, and applications of shape-memory polymers and their composites

X Xin, L Liu, Y Liu, J Leng - Acta Mechanica Solida Sinica, 2019 - Springer
Shape-memory polymers (SMPs) and their composite materials are stimuli-responsive
materials that have the unique characteristics of lightweight, large deformation, variable …