Nowadays, flexible sensors, especially flexible pressure sensors, have been widely used in wearable electronics to monitor human motion and health. With the booming development of Internet of Things (IoT) and the increasing importance of energy sustainability, triboelectric pressure sensors (TPSs) provide a powerful approach for wearable healthcare owing to its lightweight, easy manufacture, high sensitivity and self-powered properties. In this review, we introduce the sensing mechanisms and the mainly structure mode of representative TPSs. Then we examine the various electrode materials, fabrication techniques and surface microstructure strategies for manufacture TPSs in recent years. Finally, we highlight the application of triboelectric sensors used in wearable electronics and discuss the future research directions of TPSs. This paper could provide a comprehensive review and promising direction for self-powered wearable devices in human motion monitoring, health monitoring and human-machine interaction.

如今，柔性传感器，尤其是柔性压力传感器，已广泛应用于可穿戴电子产品中，以监测人体运动和健康。随着物联网 (IoT) 的蓬勃发展和能源可持续性的重要性日益提高，摩擦电压力传感器 (TPS) 以其重量轻、易于制造、高灵敏度和自供电特性为可穿戴医疗保健提供了一种强大的方法。在这篇综述中，我们介绍了具有代表性的 TPS 的传感机制和主要结构模式。然后我们研究了近年来用于制造 TPS 的各种电极材料、制造技术和表面微结构策略。最后，我们重点介绍了摩擦电传感器在可穿戴电子产品中的应用，并讨论了 TPS 的未来研究方向。