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Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes
Dielectric elastomer actuator (DEA) based on dielectric elastomer holds promising applications in soft robotics. Compliant electrodes with large stretchability and high electrical conductivity are the vital components for the DEAs. In this study, a type of DEA was developed using carbon nanotube/pol...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6731732/ https://www.ncbi.nlm.nih.gov/pubmed/31598224 http://dx.doi.org/10.1098/rsos.182145 |
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author | Gao, Yang Fang, Xiaoliang Tran, Danhquang Ju, Kuan Qian, Bo Li, Jin |
author_facet | Gao, Yang Fang, Xiaoliang Tran, Danhquang Ju, Kuan Qian, Bo Li, Jin |
author_sort | Gao, Yang |
collection | PubMed |
description | Dielectric elastomer actuator (DEA) based on dielectric elastomer holds promising applications in soft robotics. Compliant electrodes with large stretchability and high electrical conductivity are the vital components for the DEAs. In this study, a type of DEA was developed using carbon nanotube/polyvinyl alcohol (CNT/PVA) hydrogel electrodes. The CNT/PVA hydrogel electrodes demonstrate a stretchability up to 200% with a small relative resistance change of approximately 1.2, and a self-healing capability. The areal strain of the DEA based on the CNT/PVA hydrogel electrodes is more than 40%, much higher than the ones based on pure PVA electrodes. |
format | Online Article Text |
id | pubmed-6731732 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-67317322019-10-09 Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes Gao, Yang Fang, Xiaoliang Tran, Danhquang Ju, Kuan Qian, Bo Li, Jin R Soc Open Sci Engineering Dielectric elastomer actuator (DEA) based on dielectric elastomer holds promising applications in soft robotics. Compliant electrodes with large stretchability and high electrical conductivity are the vital components for the DEAs. In this study, a type of DEA was developed using carbon nanotube/polyvinyl alcohol (CNT/PVA) hydrogel electrodes. The CNT/PVA hydrogel electrodes demonstrate a stretchability up to 200% with a small relative resistance change of approximately 1.2, and a self-healing capability. The areal strain of the DEA based on the CNT/PVA hydrogel electrodes is more than 40%, much higher than the ones based on pure PVA electrodes. The Royal Society 2019-08-07 /pmc/articles/PMC6731732/ /pubmed/31598224 http://dx.doi.org/10.1098/rsos.182145 Text en © 2019 The Authors. http://creativecommons.org/licenses/by/4.0/ Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited. |
spellingShingle | Engineering Gao, Yang Fang, Xiaoliang Tran, Danhquang Ju, Kuan Qian, Bo Li, Jin Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title | Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title_full | Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title_fullStr | Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title_full_unstemmed | Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title_short | Dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
title_sort | dielectric elastomer actuators based on stretchable and self-healable hydrogel electrodes |
topic | Engineering |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6731732/ https://www.ncbi.nlm.nih.gov/pubmed/31598224 http://dx.doi.org/10.1098/rsos.182145 |
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