文献类型：期刊文献

英文题名：Dynamic Self-Healing Polymer Architectures for High-Performance Flexible Sensing

作者：Chen, Qichao[1,2];Chen, Meng[1,2];Qu, Da-Hui[1,2]

机构：[1]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Inst Fine Chem,Sch Chem & Mol Engn, Key Lab Adv Mat,Frontiers Sci Ctr Materiobiol & Dy, Shanghai, Peoples R China;[2]East China Univ Sci & Technol, Frontiers Sci Ctr Materiobiol & Dynam Chem, Inst Fine Chem,Sch Chem & Mol Engn, Joint Int Res Lab Precis Chem & Mol Engn,Feringa N, Shanghai, Peoples R China

年份：2026

外文期刊名：ADVANCED MATERIALS

收录：;EI(收录号：20262621015897);WOS:【SCI-EXPANDED(收录号:WOS:001805959100001)】；

基金：This work was supported by the National Natural Science Foundation of China (22588101, 22220102004, 22575085), Fundamental and Interdisciplinary Disciplines Breakthrough Plan of the Ministry of Education of China (JYB2025XDXM404), Science and Technology Commission of Shanghai Municipality (24DX1400200), the Innovation Program of Shanghai Municipal Education Commission (2023ZKZD40), the Programme of Introducing Talents of Discipline to Universities (B16017), the Natural Science Foundation of Shanghai (Grant Number. 25ZR1401077), the Guangxi Science and Technology Innovation Platform Program ("Leitai" Action Plan-Guangxi Laboratory Capacity Building) (LT2504240013), CNPC Innovation Found (2024DQ02-0410) and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：dynamic covalent chemistry; flexible sensing; self-healing; supramolecular chemistry

摘要：Self-healing polymers governed by supramolecular and dynamic covalent interactions are redefining structural design and functional integration in contemporary materials. Reversible supramolecular motifs, including hydrogen bonding and electrostatic interactions, enable rapid interfacial reconstruction and damage tolerance, whereas dynamic covalent bonds, such as Diels-Alder, disulfides, provide mechanically robust, reconfigurable, and recyclable network architectures. Their synergistic integration yields materials with repeatable healing, robust mechanics, and multimodal responsiveness. These advances have accelerated progress in flexible electronics, particularly capacitive sensing, where dedicated multilayer architectures, printable conductors, and minimal conductive dopants deliver enhanced sensitivity, a broad operational window, and rapid electrical and mechanical recovery; however, challenges such as scalable processing and property reconciliation remain unresolved. This review highlights recent advances in multifunctional dynamic polymer networks by delineating supramolecular and dynamic covalent self-healing behaviors, their synergistic coupling, and their deployment in state-of-the-art self-healing sensor devices, providing insights for high-performance flexible sensing technologies.