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Carbon-Based Textile Sensors for Physiological-Signal Monitoring.

Wancheng ShaoTian-Rui CuiDing LiJinming JianZhen LiShourui JiAobo ChengXinyue LiKaiyin LiuHoufang LiuYi YangTianling Ren
Published in: Materials (Basel, Switzerland) (2023)
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.
Keyphrases
  • low cost
  • wastewater treatment
  • carbon nanotubes
  • healthcare
  • mental health
  • public health
  • oxidative stress
  • endothelial cells
  • blood pressure
  • solid state
  • human health