Xie Zhulu, Hu Ben-Lin, Li Run-Wei, Zhang Qichun
CAS Key Laboratory of Magnetic Materials and Devices, and Zhejiang Province Key Laboratory of Magnetic Materials and Application Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China.
ACS Omega. 2021 Mar 29;6(14):9319-9333. doi: 10.1021/acsomega.1c00462. eCollection 2021 Apr 13.
In the past decade, the self-healing elastomers based on multiple hydrogen bonding have attracted ample attention due to their rich chemical structures, adjustable mechanical properties, fast healing speed, and high healing efficiency. Through prolonging the service life and fast recovery of the mechanical properties, self-healing elastomers can be potentially applied in the field of wearable electronics, electronic skins, motion tracking, and health monitoring. In this perspective, we will introduce the concept and classification of self-healing materials first, then the hydrogen bonds, and the corresponding position of hydrogen-bonding units in the polymer structures. We will also conclude the potential application of hydrogen bonding-based elastomers. Finally, a summary and outlook will be provided.
在过去十年中，基于多重氢键的自修复弹性体因其丰富的化学结构、可调节的机械性能、快速的修复速度和高修复效率而备受关注。通过延长使用寿命和快速恢复机械性能，自修复弹性体在可穿戴电子设备、电子皮肤、运动跟踪和健康监测等领域具有潜在的应用前景。在这篇综述中，我们将首先介绍自修复材料的概念和分类，然后介绍氢键以及聚合物结构中氢键单元的相应位置。我们还将总结基于氢键的弹性体的潜在应用。最后，将给出总结与展望。
