Article
Version 1
This version is not peer-reviewed
Research on Flexible Pressure Sensor Based on Carbon Nanotubes/PDMS
Version 1
: Received: 11 July 2024 / Approved: 12 July 2024 / Online: 12 July 2024 (11:07:56 CEST)
How to cite: Ding, S.; Peng, Y. Research on Flexible Pressure Sensor Based on Carbon Nanotubes/PDMS. Preprints 2024, 2024071042. https://doi.org/10.20944/preprints202407.1042.v1 Ding, S.; Peng, Y. Research on Flexible Pressure Sensor Based on Carbon Nanotubes/PDMS. Preprints 2024, 2024071042. https://doi.org/10.20944/preprints202407.1042.v1
Abstract
Abstract: Flexible pressure sensors are electronic devices that can be attached to various irregular surfaces to measure the pressure. It is widely used in wearable devices and for health detection. In this study, a general carbon nanotubes/polydimethylsiloxane (CNTs/PDMS) sponge electrode was fabricated as the elementary component of the compressible system. The sensitivity of the flexible pressure sensor is improved by optimizing the preparation process of the conductive sponge and surface modification of the CNTs, and the highest sensitivity reached 71.831 kPa-1(0~2 kPa). The flexible pressure sensor can be used to detect subtle pressure quickly and accurately so that it can be used as wearable sensor to measure the radial artery wave of a human body, which has potential applications in health care and other fields.
Keywords
CNTs; Ag; PDMS sponge; pressure sensitivity; wearable
Subject
Engineering, Mechanical Engineering
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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