摘要
赋予材料自修复能力是增强设备可靠性、耐用性和功能性的有效途径.对于柔性电子材料与设备来说,自修复功能尤为重要.本文总结了柔性自修复材料与传感器的研究进展.首先介绍并讨论了自修复聚合物的主要修复机制,包括本征型自修复和外援型自修复,并详细介绍了自修复柔性导电材料的研究进展.在此基础上,介绍并讨论了自修复柔性传感器,尤其是自修复柔性力学传感器的构建方法、传感及自修复性能.最后,讨论了柔性自修复材料和传感器的现有挑战和解决方案.
Endowing devices with the self-healing capacity is an effective approach to enhance their reliability,durability,and functionality,especially for flexible electronic materials and devices.This article reviews the developments in the field of flexible self-healing materials and sensors.This review first introduces the self-healing mechanism of intrinsic and extrinsic polymers,and the advances in self-healing flexible conductive materials are discussed briefly.Then,the fabrication techniques,sensing performance,and healing performance of the newly developed flexible self-healing sensors,especially the flexible self-healing force sensors,are described in detail.Finally,the existing challenges and some possible solutions for flexible self-healing materials and sensors are discussed.
作者
张珽
白元元
孙富钦
Ting ZHANG;Yuanyuan BAI;Fuqin SUN(i-Lab,Suzhou Institute of Nano-Teeh and Nano-Bionies,Chinese Academy of Sciences,Suzhou 215123,China)
出处
《中国科学:信息科学》
CSCD
北大核心
2018年第6期650-669,共20页
Scientia Sinica(Informationis)
基金
国家自然科学基金(批准号:61574163)
江苏省杰出青年基金(批准号:BK20170008)
江苏省六大人才高峰(批准号:DZXX-082)资助项目
关键词
自修复
柔性电子
可穿戴电子
柔性传感器
柔性导体
self-healing
flexible electronics
wearable electronics
flexible sensors
flexible conductor