journal article·2020-03

Epicardial Mesh Electronics: Stretchable Low‐Impedance Nanocomposite Comprised of Ag–Au Core–Shell Nanowires and Pt Black for Epicardial Recording and Stimulation (Adv. Mater. Technol. 3/2020)

Sung‐Hyuk Sunwoo, Sang Ihn Han, Hyejeong Kang, Ye Seul Cho, Dongjun Jung, Chanhyuk Lim, Chaehong Lim, Myung‐jin Cha, Seung‐Pyo Lee, Taeghwan Hyeon, Dae‐Hyeong Kim

Advanced Materials Technologies· Volume 5· Issue 3
Publisher page

Abstract

In article number 1900768, Seung-Pyo Lee, Taeghwan Hyeon, Dae-Hyeong Kim and co-workers present a stretchable low-impedance nanocomposite comprised of Ag-Au core-shell nanowires and Pt black. The nanocomposite shows high biocompatibility and low impedance while maintaining high stretchability and conductivity. The epicardial mesh electronics made of the nanocomposite could record high-quality electrocardiograms on living animals. Moreover, global biventricular stimulation on the abnormal heart could normalize the heartbeat.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications

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Affiliations

Center for Nanoparticle Research Institute for Basic Science (IBS) Seoul 08826 Republic of Korea

School of Chemical and Biological Engineering Institute of Chemical Processes Seoul National University Seoul 08826 Republic of Korea

Division of Cardiology Department of Internal Medicine Seoul National University Hospital Seoul 03080 Republic of Korea

References

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