The ability to rationally tune and add new end-groups in polymers can lead to transformative advances in emerging self-healing materials. Self-healing networks manipulated by supramolecular strategies such as hydrogen bonding and metal coordination have received significant attention in recent years because of their ability to extend materials lifetime, improve safety and ensure sustainability. This review describes the recent advancements in supramolecular polymers self-healing networks based on hydrogen bonding, metal-containing polymers and their nanocomposites. Collectively, the aim of this review is to provide a panoramic overview of the conceptual framework for the interesting nexus between hydrogen bonding and metal–ligand interactions for enabling supramolecular self-healing soft materials networks and nanocomposites. In addition, insights on the current challenges and future perspectives of this field to propel the development of self-healing materials will be provided.

中文翻译：

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自修复超分子软材料和纳米复合材料的进展。

在聚合物中合理调整和添加新端基的能力可以导致新兴自修复材料的变革性进步。近年来，通过氢键和金属配位等超分子策略操纵的自修复网络因其能够延长材料寿命、提高安全性和确保可持续性而受到广泛关注。这篇综述描述了基于氢键、含金属聚合物及其纳米复合材料的超分子聚合物自修复网络的最新进展。总的来说，这篇综述的目的是提供氢键和金属-配体相互作用之间有趣关系的概念框架的全景概述，以实现超分子自修复软材料网络和纳米复合材料。此外，还将提供有关该领域当前挑战和未来前景的见解，以推动自修复材料的发展。