MWCNT-COOH/PDMS based dry ECG electrodes for ambulatory ECG recordings

被引：5
|
作者：
Gandhi, Bani [1 ]
Raghava, N. S. [1 ]
机构：
[1] Delhi Technol Univ DTU, Dept Elect & Commun Engn, Delhi 110042, India
来源：
MATERIALS LETTERS | 2022年 / 307卷
关键词：
Electrocardiogram; MWCNT-COOH; PDMS; IoT;
D O I：
10.1016/j.matlet.2021.130972
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Highly conductive electrodes were fabricated using carboxylic functionalized Multiwalled Carbon Nanotubes (MWCNT-COOH), and Polydimethylsiloxane (PDMS) for continuous and long-term ECG monitoring. A two-step dispersion method was followed: first using magnetic stirring, and the second using ultrasonication. Thirteen electrodes with different concentrations of CNTs were fabricated using molds. The percolation threshold was observed at 4.5 wt%. These electrodes were subject to real-time and remote monitoring achieved by an Internetof-Things (IoT) system.
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页数：5
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