可拉伸导电纤维的多尺度合成策略与应用研究进展

打开文本图片集

关键词可拉伸导电纤维；多尺度合成；智能穿戴；柔性产电；柔性储能

中图分类号：TS102.52 文献标志码：A

DOI：10.13338/j.issn.1006-8341.2025.04.002

Abstract Stretchable conductive fibers，through multi-scale structural design， have transcended the functional limitations of traditional fibers，ofering innovative solutions for smart wearables and flexible electronic devices. This review systematically summarizes their continuous fabrication strategies，encompassng infusion encapsulation，winding， interfacial synergy，metal particle coating/ adhesion， and diversified innovative methods. It particularly delves into the synergistic mechanisms of conductive-elastic heterogeneous composite systems （based on metal nanoparticles，carbon-based materials，and conductive polymers） and cross-scale configurations （such as helical and core-sheath structures），and outlines their applications in temperature-regulating fabrics，flexible energy storage， and energy harvesting. Finally，the paper addresses the core challenges facing the field-the contradiction between structural precision and continuous fabrication，as well as the degradation of conductive performance under extreme conditions-and prospectively points out that the development of cross-scale electromechanical structures based on intrinsic conductive materials is a crucial future direction for stretchable conductive fibers.

Keywordsstretchable conductive fibers; multiscale synthesis; smart wearables; flexible power generation; flexible energy storage

0 引言

可拉伸导电纤维的发展标志着纤维材料从单一功能向智能集成的跨越[1]。（剩余22054字）