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Very Thin, Macroscale, Flexible, Tactile Pressure Sensor Sheet
[Image: see text] In artificial intelligence and deep learning applications, data collection from a variety of objects is of great interest. One way to support such data collection is to use very thin, mechanically flexible sensor sheets, which can cover an object without altering the original shape...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7377324/ https://www.ncbi.nlm.nih.gov/pubmed/32715259 http://dx.doi.org/10.1021/acsomega.0c02337 |
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author | Wakabayashi, Seiji Arie, Takayuki Akita, Seiji Takei, Kuniharu |
author_facet | Wakabayashi, Seiji Arie, Takayuki Akita, Seiji Takei, Kuniharu |
author_sort | Wakabayashi, Seiji |
collection | PubMed |
description | [Image: see text] In artificial intelligence and deep learning applications, data collection from a variety of objects is of great interest. One way to support such data collection is to use very thin, mechanically flexible sensor sheets, which can cover an object without altering the original shape. This study proposes a thin, macroscale, flexible, tactile pressure sensor array fabricated by a simple process for economical device applications. Using laser-induced graphene, a transfer process, and a printing method, a relatively stable, reliable, macroscale, thin (∼300 μm), flexible, tactile pressure sensor is realized. The detectable pressure range is about tens to hundreds of kPa. Then, as a proof-of-concept, the uniformity, sensitivity, repeatability, object mapping, finger pressure distribution, and pressure mapping are demonstrated under bending conditions. Although many flexible, tactile pressure sensors have been reported, the proposed structure has the potential for macroscale, thin, flexible, tactile pressure sensor sheets because of the simple and easy fabrication process. |
format | Online Article Text |
id | pubmed-7377324 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-73773242020-07-24 Very Thin, Macroscale, Flexible, Tactile Pressure Sensor Sheet Wakabayashi, Seiji Arie, Takayuki Akita, Seiji Takei, Kuniharu ACS Omega [Image: see text] In artificial intelligence and deep learning applications, data collection from a variety of objects is of great interest. One way to support such data collection is to use very thin, mechanically flexible sensor sheets, which can cover an object without altering the original shape. This study proposes a thin, macroscale, flexible, tactile pressure sensor array fabricated by a simple process for economical device applications. Using laser-induced graphene, a transfer process, and a printing method, a relatively stable, reliable, macroscale, thin (∼300 μm), flexible, tactile pressure sensor is realized. The detectable pressure range is about tens to hundreds of kPa. Then, as a proof-of-concept, the uniformity, sensitivity, repeatability, object mapping, finger pressure distribution, and pressure mapping are demonstrated under bending conditions. Although many flexible, tactile pressure sensors have been reported, the proposed structure has the potential for macroscale, thin, flexible, tactile pressure sensor sheets because of the simple and easy fabrication process. American Chemical Society 2020-07-09 /pmc/articles/PMC7377324/ /pubmed/32715259 http://dx.doi.org/10.1021/acsomega.0c02337 Text en Copyright © 2020 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Wakabayashi, Seiji Arie, Takayuki Akita, Seiji Takei, Kuniharu Very Thin, Macroscale, Flexible, Tactile Pressure Sensor Sheet |
title | Very Thin, Macroscale, Flexible, Tactile Pressure
Sensor Sheet |
title_full | Very Thin, Macroscale, Flexible, Tactile Pressure
Sensor Sheet |
title_fullStr | Very Thin, Macroscale, Flexible, Tactile Pressure
Sensor Sheet |
title_full_unstemmed | Very Thin, Macroscale, Flexible, Tactile Pressure
Sensor Sheet |
title_short | Very Thin, Macroscale, Flexible, Tactile Pressure
Sensor Sheet |
title_sort | very thin, macroscale, flexible, tactile pressure
sensor sheet |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7377324/ https://www.ncbi.nlm.nih.gov/pubmed/32715259 http://dx.doi.org/10.1021/acsomega.0c02337 |
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