Background: Hydrogels, a type of three-dimensional (3-D) crosslinked network of polymers containing a high water concentration, have been receiving increasing attention in recent years. Self-healing hydrogels, which can return to their original structure and function after physical damage, are especially attractive. Some self-healable hydrogels have several kinds of properties such as injectability, adhesiveness, and conductivity, which enable them to be used in the manufacturing of drug/cell delivery vehicles, glues, electronic devices, and so on. Main Body: This review will focus on the synthesis and applications of self-healing hydrogels. Their repair mechanisms and potential applications in pharmaceutical, biomedical, and other areas will be introduced. Conclusion: Self-healing hydrogels are used in various fields because of their ability to recover. The prospect of self-healing hydrogels is promising, and they may be further developed for various applications.
CITATION STYLE
Fan, L., Ge, X., Qian, Y., Wei, M., Zhang, Z., Yuan, W. E., & Ouyang, Y. (2020, July 21). Advances in Synthesis and Applications of Self-Healing Hydrogels. Frontiers in Bioengineering and Biotechnology. Frontiers Media S.A. https://doi.org/10.3389/fbioe.2020.00654
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