Research Progress in Wearable Sweat Sensor Based on Electrochemistry
Sweat contains rich physiological information,and analyzing this information through detection can achieve real-time monitoring of human health.Flexible wearable sweat sensors based on electrochemistry have been rapidly developed in recent years due to the advantages of simple device,miniaturization,easy integration,high sensitivity,fast response,and multi-channel detection.Portable wearable sweat sensors can be widely used in biomedical fields such as physiological information acquisition,exercise monitoring,disease prevention,etc.,and have broad market application prospects.This review discusses recent research and progress in wearable electrochemical sweat sensors,focusing on fabrication techniques,electrode materials,and fluid collection devices.It also provides insights into the opportunities and challenges for wearable sweat sensors in the development of personalized healthcare.