ArticleProceedings of the National Academy of Sciences of the United States of America2022
Role of dynamic bonds on fatigue threshold of tough hydrogels.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Tailored construction and functional applications of conductive hydrogels for bioelectronic interfaces.Discover nano · 2026Review
- Pnictogen-bonding-crosslinked polymer networks: constructing self-healing materials.Chemical science · 2026Article
- A Roadmap for Extreme-Mechanics Hydrogels: From Toughening Mechanisms to Intelligent System Integration.Nano-micro letters · 2026Review
- Hierarchical crack-resistant, tissue-mimetic hydrogels enabled by progressive nanocrystallization of anisotropic polymer networks.Nature communications · 2025Article
- Gel-Based Ionic Circuits.Chemical reviews · 2025Review
- Mechanically robust eutectogels enabled by precisely engineered crystalline domains.Nature communications · 2025Article
- Unusually long polymers crosslinked by domains of physical bonds.Nature communications · 2025Article
- Current state of cancer immunity cycle: new strategies and challenges of using precision hydrogels to treat breast cancer.Frontiers in immunology · 2025Review
- Molecularly Designed and Nanoconfined Polymer Electronic Materials for Skin-like Electronics.ACS central science · 2024Review
- Tough Hydrogels with Different Toughening Mechanisms and Applications.International journal of molecular sciences · 2024Review
- A Self-Healing Gel with an Organic-Inorganic Network Structure for Mitigating Circulation Loss.Gels (Basel, Switzerland) · 2024Article
- Role of hierarchy structure on the mechanical adaptation of self-healing hydrogels under cyclic stretching.Science advances · 2023Article
- Article
- Strong, tough, rapid-recovery, and fatigue-resistant hydrogels made of picot peptide fibres.Nature communications · 2023Article
- Dynamic Bonds: Adaptable Timescales for Responsive Materials.Angewandte Chemie (International ed. in English) · 2022Review
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
SignificanceDynamic bonds have been found to enhance fracture toughness of hydrogels as sacrificial bonds, but the role of dynamic bonds to fatigue threshold of hydrogels is poorly understood because the wide dynamic range of viscoelastic response imposes a challenge on fatigue experiments. Here, by using polyampholyte hydrogels, we adopted a time-salt superposition principle to access a wide range of time scales that are otherwise difficult to access in fatigue tests. Relations between fatigue threshold and strain rate in elastic and viscoelastic regimes and the corresponding mechanism correlated to permanent/dynamic bonds were revealed. We believe that this work gives important insight into the design and development of fatigue-resistant soft materials composed of dynamic bonds.
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