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Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field
An alternative magnetic field (AMF)-induced electrospun fibrous thermoresponsive composite actuator showing penetrable remote-control ability with fast response is shown here for the first time. The built-in heater of magnetothermal Fe(3)O(4) nanoparticles in the actuator and the porous structure of...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8746523/ https://www.ncbi.nlm.nih.gov/pubmed/35010003 http://dx.doi.org/10.3390/nano12010053 |
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author | Liu, Li Song, Wenjing Jiang, Shaohua Duan, Gaigai Qin, Xiaohong |
author_facet | Liu, Li Song, Wenjing Jiang, Shaohua Duan, Gaigai Qin, Xiaohong |
author_sort | Liu, Li |
collection | PubMed |
description | An alternative magnetic field (AMF)-induced electrospun fibrous thermoresponsive composite actuator showing penetrable remote-control ability with fast response is shown here for the first time. The built-in heater of magnetothermal Fe(3)O(4) nanoparticles in the actuator and the porous structure of the fibrous layer contribute to a fast actuation with a curvature of 0.4 mm(−1) in 2 s. The higher loading amount of the Fe(3)O(4) nanoparticles and higher magnetic field strength result in a faster actuation. Interestingly, the composite actuator showed a similar actuation even when it was covered by a piece of Polytetrafluoroethylene (PTFE) film, which shows a penetrable remote-control ability. |
format | Online Article Text |
id | pubmed-8746523 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-87465232022-01-11 Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field Liu, Li Song, Wenjing Jiang, Shaohua Duan, Gaigai Qin, Xiaohong Nanomaterials (Basel) Article An alternative magnetic field (AMF)-induced electrospun fibrous thermoresponsive composite actuator showing penetrable remote-control ability with fast response is shown here for the first time. The built-in heater of magnetothermal Fe(3)O(4) nanoparticles in the actuator and the porous structure of the fibrous layer contribute to a fast actuation with a curvature of 0.4 mm(−1) in 2 s. The higher loading amount of the Fe(3)O(4) nanoparticles and higher magnetic field strength result in a faster actuation. Interestingly, the composite actuator showed a similar actuation even when it was covered by a piece of Polytetrafluoroethylene (PTFE) film, which shows a penetrable remote-control ability. MDPI 2021-12-25 /pmc/articles/PMC8746523/ /pubmed/35010003 http://dx.doi.org/10.3390/nano12010053 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Liu, Li Song, Wenjing Jiang, Shaohua Duan, Gaigai Qin, Xiaohong Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title | Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title_full | Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title_fullStr | Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title_full_unstemmed | Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title_short | Giving Penetrable Remote-Control Ability to Thermoresponsive Fibrous Composite Actuator with Fast Response Induced by Alternative Magnetic Field |
title_sort | giving penetrable remote-control ability to thermoresponsive fibrous composite actuator with fast response induced by alternative magnetic field |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8746523/ https://www.ncbi.nlm.nih.gov/pubmed/35010003 http://dx.doi.org/10.3390/nano12010053 |
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