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 …

Origami-inspired active structures: a synthesis and review

EA Peraza-Hernandez, DJ Hartl… - Smart Materials and …, 2014 - iopscience.iop.org
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Polymer mechanochromism from force-tuned excited-state intramolecular proton transfer

H Hu, X Cheng, Z Ma, RP Sijbesma… - Journal of the American …, 2022 - ACS Publications
Real-time monitoring of strain/stress in polymers is a big challenge to date. Herein, we for
the first time report an ESIPT (excited-state intramolecular proton transfer)-based …

[HTML][HTML] Programming the shape-shifting of flat soft matter

T van Manen, S Janbaz, AA Zadpoor - Materials Today, 2018 - Elsevier
Shape-shifting of flat materials into the desired 3D configuration is an alternative design
route for fabrication of complex 3D shapes, which provides many benefits such as access to …

Reduced time as a unified parameter determining fixity and free recovery of shape memory polymers

K Yu, Q Ge, HJ Qi - Nature communications, 2014 - nature.com
Shape memory polymers are at the forefront of recent materials research. Although the basic
concept has been known for decades, recent advances in the research of shape memory …

Solvent assisted pressure-free surface welding and reprocessing of malleable epoxy polymers

Q Shi, K Yu, ML Dunn, T Wang, HJ Qi - Macromolecules, 2016 - ACS Publications
Covalent adaptable networks (CANs; also known as dynamic covalent networks or vitrimers)
are appealing for developing simple and efficient techniques for recycling thermosetting …

Photo-origami—Bending and folding polymers with light

J Ryu, M D'Amato, X Cui, KN Long, H Jerry Qi… - Applied Physics …, 2012 - pubs.aip.org
Photo-origami uses the dynamic control of the molecular architecture of a polymer by a
combination of mechanical and non-contact optical stimuli to design and program spatially …

Interfacial welding of dynamic covalent network polymers

K Yu, Q Shi, H Li, J Jabour, H Yang, ML Dunn… - Journal of the …, 2016 - Elsevier
Dynamic covalent network (or covalent adaptable network) polymers can rearrange their
macromolecular chain network by bond exchange reactions (BERs) where an active unit …

Light‐driven actuation in synthetic polymers: a review from fundamental concepts to applications

MRA Bhatti, A Kernin, M Tausif, H Zhang… - Advanced Optical …, 2022 - Wiley Online Library
Light‐driven actuation of synthetic polymers is an emerging field of interest because it offers
simple remote addressing without complicated hydraulic, electric, or magnetic systems …

[HTML][HTML] Mechanics of inhomogeneous large deformation of photo-thermal sensitive hydrogels

W Toh, TY Ng, J Hu, Z Liu - International Journal of Solids and Structures, 2014 - Elsevier
A polymer network can imbibe copious amounts of solvent and swell, the resulting state is
known as a gel. Depending on its constituents, a gel is able to deform under the influence of …