Shao Wancheng, Cui Tianrui, Li Ding, Jian Jinming, Li Zhen, Ji Shourui, Cheng Aobo, Li Xinyue, Liu Kaiyin, Liu Houfang, Yang Yi, Ren Tianling
School of Integrated Circuit, Tsinghua University, Beijing 100084, China.
Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing 100084, China.
Materials (Basel). 2023 May 24;16(11):3932. doi: 10.3390/ma16113932.
As the focus on physical health increases, the market demand for flexible wearable sensors increases. Textiles combined with sensitive materials and electronic circuits can form flexible, breathable high-performance sensors for physiological-signal monitoring. Carbon-based materials such as graphene, carbon nanotubes (CNTs), and carbon black (CB) have been widely utilized in the development of flexible wearable sensors due to their high electrical conductivity, low toxicity, low mass density, and easy functionalization. This review provides an overview of recent advancements in carbon-based flexible textile sensors, highlighting the development, properties, and applications of graphene, CNTs, and CB for flexible textile sensors. The physiological signals that can be monitored by carbon-based textile sensors include electrocardiogram (ECG), human body movement, pulse and respiration, body temperature, and tactile perception. We categorize and describe carbon-based textile sensors based on the physiological signals they monitor. Finally, we discuss the current challenges associated with carbon-based textile sensors and explore the future direction of textile sensors for monitoring physiological signals.
随着对身体健康的关注度不断提高,市场对柔性可穿戴传感器的需求也在增加。将纺织品与敏感材料和电子电路相结合,可以形成用于生理信号监测的柔性、透气的高性能传感器。石墨烯、碳纳米管(CNTs)和炭黑(CB)等碳基材料因其高导电性、低毒性、低质量密度和易于功能化,已被广泛应用于柔性可穿戴传感器的开发。本文综述了碳基柔性纺织传感器的最新进展,重点介绍了石墨烯、碳纳米管和炭黑在柔性纺织传感器中的发展、特性和应用。碳基纺织传感器可监测的生理信号包括心电图(ECG)、人体运动、脉搏和呼吸、体温以及触觉感知。我们根据它们所监测的生理信号对碳基纺织传感器进行分类和描述。最后,我们讨论了碳基纺织传感器目前面临的挑战,并探索了用于监测生理信号的纺织传感器的未来发展方向。