Dynamic covalent polymer networks: a molecular platform for designing functions beyond chemical recycling and self-healing

N Zheng, Y Xu, Q Zhao, T **e - Chemical Reviews, 2021 - ACS Publications
Dynamic covalent polymer networks (DCPN) have historically attracted attention for their
unique roles in chemical recycling and self-healing, which are both relevant for sustainable …

Emerging 4D printing strategies for next‐generation tissue regeneration and medical devices

Y Wang, H Cui, T Esworthy, D Mei, Y Wang… - Advanced …, 2022 - Wiley Online Library
The rapid development of 3D printing has led to considerable progress in the field of
biomedical engineering. Notably, 4D printing provides a potential strategy to achieve a time …

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 …

Mechanically interlocked vitrimers

J Zhao, Z Zhang, L Cheng, R Bai, D Zhao… - Journal of the …, 2021 - ACS Publications
Mechanically interlocked networks (MINs) have emerged as an encouraging platform for the
development of mechanically robust yet adaptive materials. However, the difficulty in …

Synergistic dual dynamic bonds in covalent adaptable networks

J Zhao, Z Zhang, C Wang, X Yan - CCS Chemistry, 2024 - chinesechemsoc.org
Covalent adaptable networks (CANs), comprising polymer networks crosslinked by dynamic
covalent bonds (DCBs), have garnered considerable attention as sustainable materials …

Heterogeneity regulation of bilayer polysaccharide hydrogels for integrating pH-and humidity-responsive actuators and sensors

W Zeng, C Jiang, D Wu - ACS Applied Materials & Interfaces, 2023 - ACS Publications
Bilayer hydrogel-based actuators have attracted much interest because inhomogeneous
structures are easily constructed in hydrogels. We used three kinds of polysaccharides …

Programming actuation onset of a liquid crystalline elastomer via isomerization of network topology

G Chen, H Feng, X Zhou, F Gao, K Zhou… - Nature …, 2023 - nature.com
Tuning actuation temperatures of liquid crystalline elastomers (LCEs) achieves control of
their actuation onsets, which is generally accomplished in the synthesis step and cannot be …

3D printing of dynamic covalent polymer network with on-demand geometric and mechanical reprogrammability

Z Fang, Y Shi, H Mu, R Lu, J Wu, T **e - Nature Communications, 2023 - nature.com
Delicate geometries and suitable mechanical properties are essential for device
applications of polymer materials. 3D printing offers unprecedented versatility, but the …

On demand shape memory polymer via light regulated topological defects in a dynamic covalent network

W Miao, W Zou, B **, C Ni, N Zheng, Q Zhao… - Nature …, 2020 - nature.com
The ability to undergo bond exchange in a dynamic covalent polymer network has brought
many benefits not offered by classical thermoplastic and thermoset polymers. Despite the …

4D printing of multi‐responsive membrane for accelerated in vivo bone healing via remote regulation of stem cell fate

D You, G Chen, C Liu, X Ye, S Wang… - Advanced Functional …, 2021 - Wiley Online Library
Dynamic regulation of substrate micro‐structures is an effective strategy to control stem cell
fate in tissue engineering. Translating this into in vivo tissue repair in a clinical setting …