自修复微胶囊技术在水泥基材料领域的应用：综述与展望

The Application of Self-Healing Microcapsule Technology in the Field of Cement-Based Materials: A Review and Prospect.

作者信息

Liu Bo, Wu Mingli, Du Wei, Jiang Lu, Li Hongjun, Wang Luoxin, Li Jinhui, Zuo Danying, Ding Qingjun

机构信息

School of Materials Science and Engineering, Wuhan Textile University, Wuhan 430200, China.

College of Life Science & Technology, Huazhong University of Science and Technology, Wuhan 430074, China.

出版信息

Polymers (Basel). 2023 Jun 17;15(12):2718. doi: 10.3390/polym15122718.

DOI:10.3390/polym15122718

PMID:37376364

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10304692/

Abstract

This review provides an overview of microcapsule self-healing technology and its application in the field of cement-based materials, as well as future prospects. The presence of cracks and damage in cement-based structures during service has a significant impact on their lifespan and safety performance. Microcapsule self-healing technology shows promise in achieving self-healing by encapsulating healing agents within microcapsules, which are released upon damage to the cement-based material. The review starts by explaining the fundamental principles of microcapsule self-healing technology and explores various methods for preparing and characterizing microcapsules. It also investigates the influence of incorporating microcapsules on the initial properties of cement-based materials. Additionally, the self-healing mechanisms and effectiveness of microcapsules are summarized. Finally, the review discusses the future development directions for microcapsule self-healing technology, outlining potential areas for further research and advancement.

摘要

本文综述了微胶囊自修复技术及其在水泥基材料领域的应用以及未来前景。水泥基结构在服役期间出现裂缝和损伤对其使用寿命和安全性能有重大影响。微胶囊自修复技术通过将修复剂封装在微胶囊中显示出实现自修复的潜力，微胶囊在水泥基材料受损时释放。综述首先解释了微胶囊自修复技术的基本原理，并探讨了制备和表征微胶囊的各种方法。还研究了掺入微胶囊对水泥基材料初始性能的影响。此外，总结了微胶囊的自修复机理和有效性。最后，综述讨论了微胶囊自修复技术的未来发展方向，概述了进一步研究和进步的潜在领域。