Intrinsically self-healing polymers: from mechanistic insight to current challenges

B Li, PF Cao, T Saito, AP Sokolov - Chemical Reviews, 2022 - ACS Publications
Self-healing materials open new prospects for more sustainable technologies with improved
material performance and devices' longevity. We present an overview of the recent …

New advances in covalent network polymers via dynamic covalent chemistry

Z Lei, H Chen, S Huang, LJ Wayment, Q Xu… - Chemical …, 2024 - ACS Publications
Covalent network polymers, as materials composed of atoms interconnected by covalent
bonds in a continuous network, are known for their thermal and chemical stability. Over the …

Extremely strong and tough biodegradable poly (urethane) elastomers with unprecedented crack tolerance via hierarchical hydrogen‐bonding interactions

R Guo, Q Zhang, Y Wu, H Chen, Y Liu… - Advanced …, 2023 - Wiley Online Library
The elastomers with the combination of high strength and high toughness have always been
intensively pursued due to their diverse applications. Biomedical applications frequently …

MXene-based elastomer mimetic stretchable sensors: design, properties, and applications

P Das, PK Marvi, S Ganguly, X Tang, B Wang… - Nano-Micro Letters, 2024 - Springer
Flexible sensors based on MXene-polymer composites are highly prospective for next-
generation wearable electronics used in human–machine interfaces. One of the motivating …

On the welding of vitrimers: chemistry, mechanics and applications

Q Shi, C **, Z Chen, L An… - Advanced Functional …, 2023 - Wiley Online Library
Linear chains in thermoplastics make them relatively weak in performance but inherently
weldable and recyclable. By contrast, thermosets with permanently crosslinked networks …

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 …

Polyolefins vitrimers: design principles and applications

M Ahmadi, A Hanifpour, S Ghiassinejad… - Chemistry of …, 2022 - ACS Publications
Less than 10% of plastics are recycled worldwide, among which polyolefins, which form two-
thirds of all produced polymers, are the most discarded ones. This stems from the nonpolar …

Self‐healing, photothermal‐responsive, and shape memory polyurethanes for enhanced mechanical properties of 3D/4D printed objects

J Wang, X Lin, R Wang, Y Lu… - Advanced Functional …, 2023 - Wiley Online Library
Additive manufacturing is a promising technology that can directly fabricate structures with
complex internal geometries, which is barely achieved by traditional manufacturing …

Enabling liquid crystal elastomers with tunable actuation temperature

Y Yao, E He, H Xu, Y Liu, Z Yang, Y Wei, Y Ji - Nature Communications, 2023 - nature.com
Liquid crystalline elastomers are regarded as a kind of desirable soft actuator material for
soft robotics and other high-tech areas. The isotropization temperature (Ti) plays an …

Highly recyclable and tough elastic vitrimers from a defined polydimethylsiloxane network

J Luo, X Zhao, H Ju, X Chen, S Zhao… - Angewandte Chemie …, 2023 - Wiley Online Library
Despite intensive research on sustainable elastomers, achieving elastic vitrimers with
significantly improved mechanical properties and recyclability remains a scientific challenge …