Design principles for strong and tough hydrogels

X Li, JP Gong - Nature Reviews Materials, 2024 - nature.com
Hydrogels are crosslinked polymer networks swollen with water. Owing to their soft and
water-containing nature, hydrogels are promising materials for applications in many fields …

Dynamic matrices with DNA-encoded viscoelasticity for cell and organoid culture

YH Peng, SK Hsiao, K Gupta, A Ruland… - Nature …, 2023 - nature.com
Three-dimensional cell and organoid cultures rely on the mechanical support of viscoelastic
matrices. However, commonly used matrix materials lack control over key cell-instructive …

Role of hierarchy structure on the mechanical adaptation of self-healing hydrogels under cyclic stretching

X Li, K Cui, Y Zheng, YN Ye, C Yu, W Yang… - Science …, 2023 - science.org
Soft materials with mechanical adaptability have substantial potential for various
applications in tissue engineering. Gaining a deep understanding of the structural evolution …

Dual ratiometric fluorescence monitoring of mechanical polymer chain stretching and subsequent strain-Induced crystallization

K Suga, T Yamakado, S Saito - Journal of the American Chemical …, 2023 - ACS Publications
Tracking the behavior of mechanochromic molecules provides valuable insights into force
transmission and associated microstructural changes in soft materials under load. Herein …

How double dynamics affects the large deformation and fracture behaviors of soft materials

K Cui, JP Gong - Journal of Rheology, 2022 - pubs.aip.org
Numerous mechanically strong and tough soft materials comprising of polymer networks
have been developed over the last two decades, motivated by new high-tech applications in …

Jellyfish‐Inspired Polyurea Ionogel with Mechanical Robustness, Self‐Healing, and Fluorescence Enabled by Hyperbranched Cluster Aggregates

Z Zhang, L Qian, B Zhang, C Ma… - Angewandte Chemie …, 2024 - Wiley Online Library
Ionogels are promising for soft iontronics, with their network structure playing a pivotal role in
determining their performance and potential applications. However, simultaneously …

Ag nanocomposite hydrogels with immune and regenerative microenvironment regulation promote scarless healing of infected wounds

Y Zhang, J Kang, X Chen, W Zhang, X Zhang… - Journal of …, 2023 - Springer
Background Bacterial infection, complex wound microenvironment and persistent
inflammation cause delayed wound healing and scar formation, thereby disrupting the …

Force‐Triggered Self‐Destructive Hydrogels

T Rajasooriya, H Ogasawara, Y Dong… - Advanced …, 2023 - Wiley Online Library
Self‐destructive polymers (SDPs) are defined as a class of smart polymers that
autonomously degrade upon experiencing an external trigger, such as a chemical cue or …

Network percolation in transient polymer networks with temporal hierarchy of energy dissipation

M Ahmadi, P Nicolella, S Seiffert - Macromolecules, 2022 - ACS Publications
Transient polymer networks with a temporal hierarchy of energy dissipation have
advantages in many applications, ranging from injectable hydrogels to self-healing …

Connectivity defects in metallo-supramolecular polymer networks at different self-sorting regimes

M Ahmadi, L Löser, G Pareras, A Poater… - Chemistry of …, 2023 - ACS Publications
The properties of polymer networks depend on their connectivity, specifically on the
presence of connectivity defects like loops and dangling ends. While chemically crosslinked …