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A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin
Electronic skin (e-skin), a new generation of flexible electronics, has drawn interest in soft robotics, artificial intelligence, and biomedical devices. However, most existing e-skins involve complex preparation procedures and are characterized by single-sensing capability and insufficient scalabil...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
AAAS
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9188022/ https://www.ncbi.nlm.nih.gov/pubmed/35711672 http://dx.doi.org/10.34133/2022/9814767 |
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author | Jiang, Geyuan Wang, Gang Zhu, Ying Cheng, Wanke Cao, Kaiyue Xu, Guangwen Zhao, Dawei Yu, Haipeng |
author_facet | Jiang, Geyuan Wang, Gang Zhu, Ying Cheng, Wanke Cao, Kaiyue Xu, Guangwen Zhao, Dawei Yu, Haipeng |
author_sort | Jiang, Geyuan |
collection | PubMed |
description | Electronic skin (e-skin), a new generation of flexible electronics, has drawn interest in soft robotics, artificial intelligence, and biomedical devices. However, most existing e-skins involve complex preparation procedures and are characterized by single-sensing capability and insufficient scalability. Here, we report on a one-step strategy in which a thermionic source is used for the in situ molecularization of bacterial cellulose polymeric fibers into molecular chains, controllably constructing an ionogel with a scalable mode for e-skin. The synergistic effect of a molecular-scale hydrogen bond interweaving network and a nanoscale fiber skeleton confers a robust tensile strength (up to 7.8 MPa) and high ionic conductivity (up to 62.58 mS/cm) on the as-developed ionogel. Inspired by the tongue to engineer the perceptual patterns in this ionogel, we present a smart e-skin with the perfect combination of excellent ion transport and discriminability, showing six stimulating responses to pressure, touch, temperature, humidity, magnetic force, and even astringency. This study proposes a simple, efficient, controllable, and sustainable approach toward a low-carbon, versatile, and scalable e-skin design and structure–performance development. |
format | Online Article Text |
id | pubmed-9188022 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | AAAS |
record_format | MEDLINE/PubMed |
spelling | pubmed-91880222022-06-15 A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin Jiang, Geyuan Wang, Gang Zhu, Ying Cheng, Wanke Cao, Kaiyue Xu, Guangwen Zhao, Dawei Yu, Haipeng Research (Wash D C) Research Article Electronic skin (e-skin), a new generation of flexible electronics, has drawn interest in soft robotics, artificial intelligence, and biomedical devices. However, most existing e-skins involve complex preparation procedures and are characterized by single-sensing capability and insufficient scalability. Here, we report on a one-step strategy in which a thermionic source is used for the in situ molecularization of bacterial cellulose polymeric fibers into molecular chains, controllably constructing an ionogel with a scalable mode for e-skin. The synergistic effect of a molecular-scale hydrogen bond interweaving network and a nanoscale fiber skeleton confers a robust tensile strength (up to 7.8 MPa) and high ionic conductivity (up to 62.58 mS/cm) on the as-developed ionogel. Inspired by the tongue to engineer the perceptual patterns in this ionogel, we present a smart e-skin with the perfect combination of excellent ion transport and discriminability, showing six stimulating responses to pressure, touch, temperature, humidity, magnetic force, and even astringency. This study proposes a simple, efficient, controllable, and sustainable approach toward a low-carbon, versatile, and scalable e-skin design and structure–performance development. AAAS 2022-06-02 /pmc/articles/PMC9188022/ /pubmed/35711672 http://dx.doi.org/10.34133/2022/9814767 Text en Copyright © 2022 Geyuan Jiang et al. https://creativecommons.org/licenses/by/4.0/Exclusive Licensee Science and Technology Review Publishing House. Distributed under a Creative Commons Attribution License (CC BY 4.0). |
spellingShingle | Research Article Jiang, Geyuan Wang, Gang Zhu, Ying Cheng, Wanke Cao, Kaiyue Xu, Guangwen Zhao, Dawei Yu, Haipeng A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title | A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title_full | A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title_fullStr | A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title_full_unstemmed | A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title_short | A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin |
title_sort | scalable bacterial cellulose ionogel for multisensory electronic skin |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9188022/ https://www.ncbi.nlm.nih.gov/pubmed/35711672 http://dx.doi.org/10.34133/2022/9814767 |
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