Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing

Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Yuhang Liu [verfasserIn] Donglin Wang [verfasserIn] Jie Li [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort

Übergeordnetes Werk:	In: Frontiers in Materials - Frontiers Media S.A., 2014, 10(2023)
Übergeordnetes Werk:	volume:10 ; year:2023

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3389/fmats.2023.1224883

Katalog-ID:	DOAJ096962348

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allfields	10.3389/fmats.2023.1224883 doi (DE-627)DOAJ096962348 (DE-599)DOAJef34a22e78ad49cd848c15f73417905e DE-627 ger DE-627 rakwb eng Yuhang Liu verfasserin aut Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications. polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort Technology T Donglin Wang verfasserin aut Jie Li verfasserin aut In Frontiers in Materials Frontiers Media S.A., 2014 10(2023) (DE-627)779920716 (DE-600)2759394-0 22968016 nnns volume:10 year:2023 https://doi.org/10.3389/fmats.2023.1224883 kostenfrei https://doaj.org/article/ef34a22e78ad49cd848c15f73417905e kostenfrei https://www.frontiersin.org/articles/10.3389/fmats.2023.1224883/full kostenfrei https://doaj.org/toc/2296-8016 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2023
spelling	10.3389/fmats.2023.1224883 doi (DE-627)DOAJ096962348 (DE-599)DOAJef34a22e78ad49cd848c15f73417905e DE-627 ger DE-627 rakwb eng Yuhang Liu verfasserin aut Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications. polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort Technology T Donglin Wang verfasserin aut Jie Li verfasserin aut In Frontiers in Materials Frontiers Media S.A., 2014 10(2023) (DE-627)779920716 (DE-600)2759394-0 22968016 nnns volume:10 year:2023 https://doi.org/10.3389/fmats.2023.1224883 kostenfrei https://doaj.org/article/ef34a22e78ad49cd848c15f73417905e kostenfrei https://www.frontiersin.org/articles/10.3389/fmats.2023.1224883/full kostenfrei https://doaj.org/toc/2296-8016 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2023
allfields_unstemmed	10.3389/fmats.2023.1224883 doi (DE-627)DOAJ096962348 (DE-599)DOAJef34a22e78ad49cd848c15f73417905e DE-627 ger DE-627 rakwb eng Yuhang Liu verfasserin aut Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications. polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort Technology T Donglin Wang verfasserin aut Jie Li verfasserin aut In Frontiers in Materials Frontiers Media S.A., 2014 10(2023) (DE-627)779920716 (DE-600)2759394-0 22968016 nnns volume:10 year:2023 https://doi.org/10.3389/fmats.2023.1224883 kostenfrei https://doaj.org/article/ef34a22e78ad49cd848c15f73417905e kostenfrei https://www.frontiersin.org/articles/10.3389/fmats.2023.1224883/full kostenfrei https://doaj.org/toc/2296-8016 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2023
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allfieldsSound	10.3389/fmats.2023.1224883 doi (DE-627)DOAJ096962348 (DE-599)DOAJef34a22e78ad49cd848c15f73417905e DE-627 ger DE-627 rakwb eng Yuhang Liu verfasserin aut Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications. polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort Technology T Donglin Wang verfasserin aut Jie Li verfasserin aut In Frontiers in Materials Frontiers Media S.A., 2014 10(2023) (DE-627)779920716 (DE-600)2759394-0 22968016 nnns volume:10 year:2023 https://doi.org/10.3389/fmats.2023.1224883 kostenfrei https://doaj.org/article/ef34a22e78ad49cd848c15f73417905e kostenfrei https://www.frontiersin.org/articles/10.3389/fmats.2023.1224883/full kostenfrei https://doaj.org/toc/2296-8016 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2023
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authorswithroles_txt_mv	Yuhang Liu @@aut@@ Donglin Wang @@aut@@ Jie Li @@aut@@
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author	Yuhang Liu
spellingShingle	Yuhang Liu misc polyimide aerogel misc aramid fiber misc thermal insulation misc thermal protective clothing misc thermal comfort misc Technology misc T Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing
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topic_title	Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing polyimide aerogel aramid fiber thermal insulation thermal protective clothing thermal comfort
topic	misc polyimide aerogel misc aramid fiber misc thermal insulation misc thermal protective clothing misc thermal comfort misc Technology misc T
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title	Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing
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title_sort	polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing
title_auth	Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing
abstract	Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications.
abstractGer	Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications.
abstract_unstemmed	Polyimide (PI) aerogel, as a new organic aerogel material, has the excellent thermal properties of polyimide and the characteristic of high thermal insulation of aerogels, and has gained increasing attention. In this work, using PI aerogel as the matrix material and aramid fiber as the reinforcement material, controllable flexible PI aerogel/aramid fiber composite insulation materials were successfully prepared by freeze-drying and soft treatment. This study sought to determine how the mass percentage of PI aerogel affected the microstructure, mechanical characteristics, thermal insulation capabilities, and thermal comfort of clothes in PI aerogel/aramid fiber composites. To achieve this, the preparation process of PI aerogel was optimized, and the effects of different mass fractions of PI aerogel on the properties of the composite material were evaluated. The results demonstrated that increasing the mass fraction of PI aerogel led to improvements in the mechanical properties, flexibility, and heat insulation properties of the composite material. Furthermore, the PI aerogel/aramid fiber composite offered enhanced thermal comfort to the wearer in hot and humid environments, indicating that the composite material is particularly suited for thermal insulation applications.
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title_short	Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing
url	https://doi.org/10.3389/fmats.2023.1224883 https://doaj.org/article/ef34a22e78ad49cd848c15f73417905e https://www.frontiersin.org/articles/10.3389/fmats.2023.1224883/full https://doaj.org/toc/2296-8016
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up_date	2024-07-03T23:09:42.803Z
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Polyimide aerogel/aramid fiber composite with high mechanical strength and thermal insulation for thermal protective clothing

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