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Full Description
This volume covers experimental and theoretical advances on the relationship between composition, structure and macroscopic mechanical properties of novel hydrogels containing dynamic bonds. The chapters of this volume focus on the control of the mechanical properties of several recently discovered gels with the design of monomer composition, chain architecture, type of crosslinking or internal structure. The gels discussed in the different chapters have in common the capability to dissipate energy upon deformation, a desired property for mechanical toughness, while retaining the ability to recover the properties of the virgin material over time or to self-heal when put back in contact after fracture. Some chapters focus on the synthesis and structural aspects while others focus on properties or modelling at the continuum or mesoscopicscale. The volume will be of interest to chemists and material scientists by providing guidelines and general structure-property considerations to synthesize and develop innovative gels tuned for applications. In addition it will provide physicists with a better understanding of the role of weak interactions between molecules and physical crosslinking on macroscopic dissipative properties and self-healing or self-recovering properties.
Contents
Dual Crosslink Hydrogels with Metal-ligand Coordination Bonds: Tunable Dynamics and Mechanics under Large Deformation.- How to Design Both Mechanically Strong and Self-Healable Hydrogels?- Rheology, Rupture, Reinforcement and Reversibility: Computational Approaches for Dynamic Network Materials.- Mechanics of Polymer Networks with Dynamic Bonds.- Hydrophobically Associating Hydrogels with Microphase-Separated Morphologies.- Triblock Copolymer Micelle-Crosslinked Hydrogels.- Self-Healing Hydrogels Based on Reversible Covalent Linkages: A Survey of Dynamic Chemical Bonds in Network Formation.- Tough and Self-Healing Hydrogels from Polyampholytes.- Dynamics in Cellulose-Based Hydrogels with Reversible Cross-Links.- Self-Healing Collagen-Based Hydrogel for Brain Injury Therapy.
