Flexible electronics have attracted considerable attention in the past two decades due to their distinctive features and numerous potential applications in electronic skins, human–machine interfaces, flexible displays, wearable sensors, portable energy devices, and implantable devices. Electrospun fibers offer excellent mechanical properties and tailored physicochemical properties, which are highly promising for the fabrication of emerging flexible electronics. This article provides a comprehensive review of the electrospun fiber-based flexible electronics, ranging from the introduction of electrospinning technology, diversity of electrospun fibers, and integration strategy of electrospun fiber electronics to various sensing platforms, including an electrode, resistive, capacitive, piezo/triboelectric, electrochemical, and transistor types. These electrospun fiber-based sensing devices can be integrated within multiple sensing modalities, wireless communication, self-power, and heat management function, and benefit from the advantages of electrospun fibers, such as flexibility, robustness, high porosity, diverse fiber morphology and assembly, lightweight, and low-cost, these electrospun fiber-based flexible electronics play an increasingly significant role in daily life for the monitoring of individual healthcare, including biophysical signal detection, biochemical signal detection, electrophysiological signal detection, and promoting cell and tissue regeneration serving as implantable devices. At the end of the review, several future ways to go with electrospun fiber-based flexible electronics are proposed.

在过去的二十年中，柔性电子产品因其独特的特性和在电子皮肤、人机界面、柔性显示器、可穿戴传感器、便携式能源设备和植入式设备中的众多潜在应用而引起了广泛关注。电纺纤维具有优异的机械性能和定制的物理化学性能，非常有希望用于制造新兴的柔性电子产品。本文全面回顾了基于静电纺丝的柔性电子产品，从静电纺丝技术的介绍、静电纺丝纤维的多样性、静电纺丝纤维电子器件的集成策略到各种传感平台，包括电极、电阻、电容、压电/摩擦电、电化学和晶体管类型。这些基于电纺纤维的传感设备可以集成到多种传感模式、无线通信、自供电和热管理功能中，并受益于电纺纤维的优点，如柔韧性、坚固性、高孔隙率、多样化的纤维形态和组装、重量轻、成本低，这些基于电纺纤维的柔性电子产品在日常生活中对个人医疗保健的监测发挥着越来越重要的作用，包括生物物理信号检测、生化信号检测、电生理信号检测，以及促进细胞和组织再生服务作为植入式设备。在审查结束时，提出了几种未来的基于静电纺丝纤维的柔性电子产品的方法。