Fabrication of a bio-inspired hydrophobic thin film by glutaraldehyde crosslinking electrospun composite self-cleaning nanofibers

Zhao Chi Chen; Tien Li Chang; Dar Sun Liou; Jing Yuan Fan; Chien Ping Wang

doi:10.1016/j.matlet.2021.129975

Fabrication of a bio-inspired hydrophobic thin film by glutaraldehyde crosslinking electrospun composite self-cleaning nanofibers

Zhao Chi Chen, Tien Li Chang^*, Dar Sun Liou, Jing Yuan Fan, Chien Ping Wang

^*此作品的通信作者

機電工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

4 引文斯高帕斯（Scopus）

摘要

Bio-inspired hydrophobic thin films with nano- and micro-structures find many applications. For this study, the PVA/PEDOT:PSS (PPDOT) composite nanofibers (nanofiber membranes) as the hydrophobic thin film are electrospun. Hydrophobic PPDOT composite nanofibers that are not affected by the electrical properties and viscosity were produced using glutaraldehyde (GA) cross-linkages. Using GA at 2–10% concentration, the surface hydrophobicity of the composite nanofiber allows the removal of dust. GA cross-linking affects the specific surface area of electrospun PPDOT composite nanofibers and carbon–oxygen bonding (C = O) has a significant effect on the surface properties. Bio-inspired nanofiber structures for hydrophobic thin films allow their use for self-cleaning application.

原文	英語
文章編號	129975
期刊	Materials Letters
卷	298
DOIs	https://doi.org/10.1016/j.matlet.2021.129975
出版狀態	已發佈 - 2021 9月 1

ASJC Scopus subject areas

材料科學(全部)
凝聚態物理學
材料力學
機械工業

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title = "Fabrication of a bio-inspired hydrophobic thin film by glutaraldehyde crosslinking electrospun composite self-cleaning nanofibers",

abstract = "Bio-inspired hydrophobic thin films with nano- and micro-structures find many applications. For this study, the PVA/PEDOT:PSS (PPDOT) composite nanofibers (nanofiber membranes) as the hydrophobic thin film are electrospun. Hydrophobic PPDOT composite nanofibers that are not affected by the electrical properties and viscosity were produced using glutaraldehyde (GA) cross-linkages. Using GA at 2–10% concentration, the surface hydrophobicity of the composite nanofiber allows the removal of dust. GA cross-linking affects the specific surface area of electrospun PPDOT composite nanofibers and carbon–oxygen bonding (C = O) has a significant effect on the surface properties. Bio-inspired nanofiber structures for hydrophobic thin films allow their use for self-cleaning application.",

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author = "Chen, {Zhao Chi} and Chang, {Tien Li} and Liou, {Dar Sun} and Fan, {Jing Yuan} and Wang, {Chien Ping}",

note = "Funding Information: We gratefully acknowledge the financial support provided to this study by the Ministry of Science and Technology of Taiwan, Republic of China under projects MOST 109-2628-E-003-001-MY3, MOST 109-2221-E-027-019, and MOST 109-2622-E-003-005-CC3. Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",

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AU - Chang, Tien Li

AU - Liou, Dar Sun

AU - Fan, Jing Yuan

AU - Wang, Chien Ping

N1 - Funding Information: We gratefully acknowledge the financial support provided to this study by the Ministry of Science and Technology of Taiwan, Republic of China under projects MOST 109-2628-E-003-001-MY3, MOST 109-2221-E-027-019, and MOST 109-2622-E-003-005-CC3. Publisher Copyright: © 2021 Elsevier B.V.

PY - 2021/9/1

Y1 - 2021/9/1

N2 - Bio-inspired hydrophobic thin films with nano- and micro-structures find many applications. For this study, the PVA/PEDOT:PSS (PPDOT) composite nanofibers (nanofiber membranes) as the hydrophobic thin film are electrospun. Hydrophobic PPDOT composite nanofibers that are not affected by the electrical properties and viscosity were produced using glutaraldehyde (GA) cross-linkages. Using GA at 2–10% concentration, the surface hydrophobicity of the composite nanofiber allows the removal of dust. GA cross-linking affects the specific surface area of electrospun PPDOT composite nanofibers and carbon–oxygen bonding (C = O) has a significant effect on the surface properties. Bio-inspired nanofiber structures for hydrophobic thin films allow their use for self-cleaning application.

AB - Bio-inspired hydrophobic thin films with nano- and micro-structures find many applications. For this study, the PVA/PEDOT:PSS (PPDOT) composite nanofibers (nanofiber membranes) as the hydrophobic thin film are electrospun. Hydrophobic PPDOT composite nanofibers that are not affected by the electrical properties and viscosity were produced using glutaraldehyde (GA) cross-linkages. Using GA at 2–10% concentration, the surface hydrophobicity of the composite nanofiber allows the removal of dust. GA cross-linking affects the specific surface area of electrospun PPDOT composite nanofibers and carbon–oxygen bonding (C = O) has a significant effect on the surface properties. Bio-inspired nanofiber structures for hydrophobic thin films allow their use for self-cleaning application.

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KW - Electrospinning

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KW - Structures

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Fabrication of a bio-inspired hydrophobic thin film by glutaraldehyde crosslinking electrospun composite self-cleaning nanofibers

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