Bundling of Cellulose Nanofibers in PEO Matrix by Aqueous Electrospinning

Material type: 文書・図像類

Author: Yamagata, Miyuほか

Publisher: 一般社団法人繊維学会

Publication date: 2021

Material Format: Digital

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Note (General)：: Cellulose nanofiber (CNF), which is processed by refining wood fiber, is a promising biomass-derived material with excellent properties, including hig...

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Material Type: 文書・図像類
Title: Bundling of Cellulose Nanofibers in PEO Matrix by Aqueous Electrospinning
Author/Editor: Yamagata, Miyu
Uematsu, Hideyuki
Maeda, Yasushi
Suye, Shin-ichiro
Fujita, Satoshi
Author Heading: Yamagata, Miyu
Uematsu, Hideyuki
Maeda, Yasushi
Suye, Shin-ichiro
Fujita, Satoshi
Publication, Distribution, etc.: 一般社団法人繊維学会
Publication Date: 2021
Publication Date (W3CDTF): 2021
Alternative Title: Bundling of Cellulose Nanofibers in PEO Matrix by Aqueous Electrospinning
Periodical title: Journal of Fiber Science and Technology
No. or year of volume/issue: 77 9
Volume: 77
Issue: 9
Pages: 223-230
Text Language Code: eng
Target Audience: 一般
Note (General): Cellulose nanofiber (CNF), which is processed by refining wood fiber, is a promising biomass-derived material with excellent properties, including high strength and light weight. CNFs can be applied to fillers, films, and thickeners. Highly oriented and integrated CNFs can be used to produce ultra-high-strength and ultra-lightweight materials that surpass wood; however, precise alignment of CNF is still difficult. In this study, mechanically-defibrated CNF suspensions supplemented with polyethylene oxide (PEO), a good spinnable polymer, were electrospun to obtain CNF fiber bundles, and their properties were characterized. When CNFs dispersed in a PEO aqueous solution were subject to electrospinning, a nanofiber sheet was obtained. As shown in a tensile test experiment, the elastic modulus and tensile strength improved as the CNF content increased, while TEM observations showed that CNF was bundled along the axial direction. These results demonstrated that by using electrospinning, CNFs can be oriented and integrated inside the PEO fine fibers, leading to the realization of a high-strength material in which the CNF bundle is highly oriented
source:https://www.jstage.jst.go.jp/article/fiberst/77/9/77_2021-0024/_article/-char/ja/
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=29196&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=29196&item_no=1&attribute_id=22&file_no=1
Access Restrictions: 限定公開
Related Material (DOI): 10.2115/fiberst.2021-0024
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ