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Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding

MXenes have been proven to be outstanding lossy phase of advanced electromagnetic interference (EMI) shielding materials. However, their poor tolerance to oxygen and water results in fast degradation of the pristine two-dimensional (2D) nanostructure and fading of the functional performance. Herein,...

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Detalles Bibliográficos
Autores principales: Wang, Guohong, Li, Minghang, Liu, Jianxi, Ye, Fang, Cheng, Laifei, Fan, Xiaomeng, Liu, Xingmin, Riedel, Ralf
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10651686/
https://www.ncbi.nlm.nih.gov/pubmed/38026166
http://dx.doi.org/10.1016/j.isci.2023.107176
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author Wang, Guohong
Li, Minghang
Liu, Jianxi
Ye, Fang
Cheng, Laifei
Fan, Xiaomeng
Liu, Xingmin
Riedel, Ralf
author_facet Wang, Guohong
Li, Minghang
Liu, Jianxi
Ye, Fang
Cheng, Laifei
Fan, Xiaomeng
Liu, Xingmin
Riedel, Ralf
author_sort Wang, Guohong
collection PubMed
description MXenes have been proven to be outstanding lossy phase of advanced electromagnetic interference (EMI) shielding materials. However, their poor tolerance to oxygen and water results in fast degradation of the pristine two-dimensional (2D) nanostructure and fading of the functional performance. Herein, in this research, natural antioxidants (e.g., melatonin, tea polyphenols, and phytic acid) were employed to protect the Ti(3)C(2)T(x) MXene from its degradation in order to achieve a long-term stability of the EMI shielding performance. The results showed that the synthesized composites comprised of antioxidants and Ti(3)C(2)T(x) exhibited a decelerating degradation rate resulting in an improved EMI shielding effective (SE) stability. The antioxidation mechanism of the applied antioxidants is discussed with respect to the nanostructure evolution of the Ti(3)C(2)T(x) MXene. This work contributes to the basic foundations for the further development of advanced MXenes for stable applications in the EM field.
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spelling pubmed-106516862023-06-19 Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding Wang, Guohong Li, Minghang Liu, Jianxi Ye, Fang Cheng, Laifei Fan, Xiaomeng Liu, Xingmin Riedel, Ralf iScience Article MXenes have been proven to be outstanding lossy phase of advanced electromagnetic interference (EMI) shielding materials. However, their poor tolerance to oxygen and water results in fast degradation of the pristine two-dimensional (2D) nanostructure and fading of the functional performance. Herein, in this research, natural antioxidants (e.g., melatonin, tea polyphenols, and phytic acid) were employed to protect the Ti(3)C(2)T(x) MXene from its degradation in order to achieve a long-term stability of the EMI shielding performance. The results showed that the synthesized composites comprised of antioxidants and Ti(3)C(2)T(x) exhibited a decelerating degradation rate resulting in an improved EMI shielding effective (SE) stability. The antioxidation mechanism of the applied antioxidants is discussed with respect to the nanostructure evolution of the Ti(3)C(2)T(x) MXene. This work contributes to the basic foundations for the further development of advanced MXenes for stable applications in the EM field. Elsevier 2023-06-19 /pmc/articles/PMC10651686/ /pubmed/38026166 http://dx.doi.org/10.1016/j.isci.2023.107176 Text en © 2023. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Wang, Guohong
Li, Minghang
Liu, Jianxi
Ye, Fang
Cheng, Laifei
Fan, Xiaomeng
Liu, Xingmin
Riedel, Ralf
Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title_full Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title_fullStr Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title_full_unstemmed Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title_short Robust Ti(3)C(2)T(x) MXene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
title_sort robust ti(3)c(2)t(x) mxene foam modified with natural antioxidants for long-term effective electromagnetic interference shielding
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10651686/
https://www.ncbi.nlm.nih.gov/pubmed/38026166
http://dx.doi.org/10.1016/j.isci.2023.107176
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