Active materials for functional origami

S Leanza, S Wu, X Sun, HJ Qi, RR Zhao - Advanced Materials, 2024 - Wiley Online Library
In recent decades, origami has been explored to aid in the design of engineering structures.
These structures span multiple scales and have been demonstrated to be used toward …

Cold-programmed shape-morphing structures based on grayscale digital light processing 4D printing

L Yue, X Sun, L Yu, M Li, SM Montgomery… - Nature …, 2023 - nature.com
Shape-morphing structures that can reconfigure their shape to adapt to diverse tasks are
highly desirable for intelligent machines in many interdisciplinary fields. Shape memory …

Fast‐response, stiffness‐tunable soft actuator by hybrid multimaterial 3D printing

YF Zhang, N Zhang, H Hingorani… - Advanced Functional …, 2019 - Wiley Online Library
Soft robots have the appealing advantages of being highly flexible and adaptive to complex
environments. However, the low‐stiffness nature of the constituent materials makes soft …

IOP conference series: materials science and engineering

JU Lee, SS Bang, SH Yoon, YJ Shin… - Proceedings of the …, 2017 - iopscience.iop.org
One achievement we can be proud of is that the current edition, the sixth, has returned to the
place where this scientific event originated, and takes place in the year in which the …

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 …

Multimaterial 4D printing with tailorable shape memory polymers

Q Ge, AH Sakhaei, H Lee, CK Dunn, NX Fang… - Scientific reports, 2016 - nature.com
We present a new 4D printing approach that can create high resolution (up to a few
microns), multimaterial shape memory polymer (SMP) architectures. The approach is based …

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

Q Zhao, HJ Qi, T **e - 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 …

Active origami by 4D printing

Q Ge, CK Dunn, HJ Qi, ML Dunn - Smart materials and structures, 2014 - iopscience.iop.org
Recent advances in three dimensional (3D) printing technology that allow multiple materials
to be printed within each layer enable the creation of materials and components with …

Sequential self-folding structures by 3D printed digital shape memory polymers

Y Mao, K Yu, MS Isakov, J Wu, ML Dunn, H Jerry Qi - Scientific reports, 2015 - nature.com
Folding is ubiquitous in nature with examples ranging from the formation of cellular
components to winged insects. It finds technological applications including packaging of …