期刊
BIOSENSORS & BIOELECTRONICS
卷 198, 期 -, 页码 -出版社
ELSEVIER ADVANCED TECHNOLOGY
DOI: 10.1016/j.bios.2021.113855
关键词
Paper-based biosensor; Integrated device; Wearable sensors
类别
资金
- Natural Science Foundation of Zhejiang Province, China [LQ20F010011, LY18H180006]
- Key Research and Development Program of Zhejiang Province, China [2019C03066]
- National Natural Science Foundation of China, China [61501400, 81501555]
- Fundamental Research Funds for the Central Universities
- Zhejiang University K.P.Chao's High Technology Development Foundation
This study introduces a multifunctional and flexible hydrogel-paper patch that can simultaneously monitor glucose content in sweat and electrocardiogram signals during exercise, integrated with a flexible printed circuit board for real-time monitoring of electrophysiological and biochemical signals.
Simultaneous monitoring of electrophysiological and biochemical signals is of great importance in healthcare and fitness management, while the fabrication of highly integrated and flexible devices is crucial to these applications. Herein, we devised a multifunctional and flexible hydrogel-paper patch (HPP) that was capable of simultaneously real-time monitoring of electrocardiogram (ECG) signal and biochemical signal (glucose content) in sweat during exercise. The self-assembly of the highly porous PEDOT:PSS hydrogel on paper fiber provided the HPP with good conductivity and hydrophilic wettability for efficient electron transmission and substance diffusion, thereby enabling it to serve as a low-impedance ECG electrode and a highly sensitive glucose sensor. Additionally, the spontaneous capillary flow effect allows the paper patch to be used as microfluidic channels for the collect and analysis of sweat. Moreover, the HPP is integrated with a flexible printed circuit board (FPCB) and works as a multifunctional wearable device mounted on the chest for real-time monitoring of electrophysiological and biochemical signals during exercise.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据