Emerging wearable flexible sensors for sweat analysis  

作　　者：Wenzheng Heng Geng Yang Woo SooKim Kaichen Xu 

机构地区：[1]State Key Laboratory of Fluid Power and Mechatronic Systems,School of Mechanical Engineering,Zhejiang University,Hangzhou 310027,China [2]Andrew and Peggy Cherng Department of Medical Engineering,California Institute of Technology,Pasadena,CA 91125,USA [3]School of Mechatronic Systems Engineering,Simon Fraser University,Surrey,BC V3T 0A3,Canada

出　　处：《Bio-Design and Manufacturing》2022年第1期64-84,共21页生物设计与制造（英文）

基　　金：the National Natural Science Foundation of China(Nos.51975513 and 52105593);the Natural Science Foundation of Zhejiang Province,China(No.LR20E050003);and the Major Research Plan of Ningbo Innovation 2025(No.2020Z022).

摘　　要：Sweat,as a biofluid with the potential for noninvasive collection,provides profound insights into human health conditions,because it contains various chemicals and information to be utilized for the monitoring of well-being,stress levels,exercise,and nutrition.Recently,wearable sweat sensors have been developed as a promising substitute to conventional laboratory sweat detection methods.Such sensors are promising to realize low-cost,real-time,in situ sweat measurements,and provide great opportunities for health status evaluation analysis based on personalized big data.This review first presents an overview of wearable sweat sensors from the perspective of basic components,including materials and structures for specific sensing applications and modalities.Current strategies and specific methods of the fabrication of wearable power management are also summarized.Finally,current challenges and future directions of wearable sweat sensors are discussed.

关 键 词：Flexibleelectronics Wearablesensors Sweat sensors Electrochemical analysis Noninvasivehealth monitoring Powersupply 

分 类 号：R318[医药卫生—生物医学工程] TP212[医药卫生—基础医学]