【摘要】 皮肤是人体最大的器官,能够感受温度、湿度、压力以及外界复杂的刺激.通过电子系统(电子皮肤)重塑人体皮肤的属性是一个研究热点,在人工智能、机器人和人机界面等方面具有广泛的应用.为了模仿人体皮肤的触感,研究者采用不同传导机制和结构设计研发出具有柔性、可拉伸、高灵敏度和高分辨率等要求的传感阵列.高密度柔性电路集成技术、无线技术和自供电技术使得电子皮肤具有便携和可移动等特点.自愈合技术使得电子皮肤对于意外的划伤产生自愈合效果以弥补器件的功能.本文综述了近期国内外用于模仿皮肤感知和生成仿生信号能力的材料、设备,以及改善电子皮肤性能所采用的先进技术.更多还原

【Abstract】 Skin is the body’s largest organ,and can feel the temperature,humidity,pressure,and external complex stimuli.Recreating the properties of human skin through an electronic system(electronic skin) is a hot topic in research with a wide range of applications in artificial intelligence,robots,and man–machine interfaces.In order to mimic human skin’s sense of touch,researchers use different transmission mechanisms and structural designs to develop a flexible,stretchable,high-sensitivity,and high-resolution sensor array.High-density flexible circuit integration technology,wireless technology,and self-powered technology make the electronic skin portable and removable.Self-healing technology enables the electronic skin to be repaired from accidental scratching to compensate for device function.This review mainly covers the latest domestic and foreign materials,devices,and advanced technologies used to improve the performance of electronic skin to imitate the perception of skin and generate bionic signals.更多还原