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FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment
Among many flexible mechanosensors, a crack-based sensor inspired by a spider’s slit organ has received considerable attention due to its great sensitivity compared to previous strain sensors. The sensor’s limitation, however, lies on its vulnerability to stress concentration and the metal layers’ d...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6539873/ https://www.ncbi.nlm.nih.gov/pubmed/31075900 http://dx.doi.org/10.3390/ma12091516 |
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author | Kim, Minho Choi, Hyesu Kim, Taewi Hong, Insic Roh, Yeonwook Park, Jieun Seo, SungChul Han, Seungyong Koh, Je-sung Kang, Daeshik |
author_facet | Kim, Minho Choi, Hyesu Kim, Taewi Hong, Insic Roh, Yeonwook Park, Jieun Seo, SungChul Han, Seungyong Koh, Je-sung Kang, Daeshik |
author_sort | Kim, Minho |
collection | PubMed |
description | Among many flexible mechanosensors, a crack-based sensor inspired by a spider’s slit organ has received considerable attention due to its great sensitivity compared to previous strain sensors. The sensor’s limitation, however, lies on its vulnerability to stress concentration and the metal layers’ delamination. To address this issue of vulnerability, we used fluorinated ethylene propylene (FEP) as an encapsulation layer on both sides of the sensor. The excellent waterproof and chemical resistance capability of FEP may effectively protect the sensor from damage in water and chemicals while improving the durability against friction. |
format | Online Article Text |
id | pubmed-6539873 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-65398732019-06-05 FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment Kim, Minho Choi, Hyesu Kim, Taewi Hong, Insic Roh, Yeonwook Park, Jieun Seo, SungChul Han, Seungyong Koh, Je-sung Kang, Daeshik Materials (Basel) Article Among many flexible mechanosensors, a crack-based sensor inspired by a spider’s slit organ has received considerable attention due to its great sensitivity compared to previous strain sensors. The sensor’s limitation, however, lies on its vulnerability to stress concentration and the metal layers’ delamination. To address this issue of vulnerability, we used fluorinated ethylene propylene (FEP) as an encapsulation layer on both sides of the sensor. The excellent waterproof and chemical resistance capability of FEP may effectively protect the sensor from damage in water and chemicals while improving the durability against friction. MDPI 2019-05-09 /pmc/articles/PMC6539873/ /pubmed/31075900 http://dx.doi.org/10.3390/ma12091516 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Kim, Minho Choi, Hyesu Kim, Taewi Hong, Insic Roh, Yeonwook Park, Jieun Seo, SungChul Han, Seungyong Koh, Je-sung Kang, Daeshik FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title | FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title_full | FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title_fullStr | FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title_full_unstemmed | FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title_short | FEP Encapsulated Crack-Based Sensor for Measurement in Moisture-Laden Environment |
title_sort | fep encapsulated crack-based sensor for measurement in moisture-laden environment |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6539873/ https://www.ncbi.nlm.nih.gov/pubmed/31075900 http://dx.doi.org/10.3390/ma12091516 |
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