Highly conductive and stretchable fiber interconnections using dry-spun carbon nanotube fibers modified with ionic liquid/poly(vinylidene fluoride) copolymer composite.
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| Title: | Highly conductive and stretchable fiber interconnections using dry-spun carbon nanotube fibers modified with ionic liquid/poly(vinylidene fluoride) copolymer composite. |
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| Authors: | Eom, Jimi1, Lee, Yu Ri2, Lee, Jun Ho3, Park, Sung Kyu3, Jeong, Youngjin4, Park, Jong S.1,2 jongpark@pusan.ac.kr, Kim, Yong-Hoon1,5 yhkim76@skku.edu |
| Source: | Composites Science & Technology. Jan2019, Vol. 169, p1-6. 6p. |
| Subjects: | Carbon nanotubes, Ionic liquids, Difluoroethylene, Stretching of materials, Fiber testing, Copolymers |
| Abstract: | Abstract In this paper, we demonstrate highly conductive and stretchable fiber interconnections for electronic textiles (e-textiles) using dry-spun carbon nanotube (CNT) fibers modified with ionic liquid (IL)/poly (vinylidene fluoride- co -hexafluoropropylene) (PVDF-HFP) copolymer composite. By adopting direct infiltration of CNT fibers with a mixture of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and PVDF-HFP, mechanical properties such as stretchability, maximum load and strain were significantly improved while minimizing the reduction in electrical conductivity. Such IL/PVDF modified CNT fibers (hybrid CNT fibers) exhibited electrical conductivity up to ∼1300 S/cm, with maximum load and strain values of 0.84 N and 35.7%, respectively. Using hybrid-CNT fibers, we demonstrated highly stretchable and electrically stable fiber interconnections for e-textiles by optimizing the interconnection pattern design. Particularly, by adopting a serpentine pattern, stretchability up to ∼70% and resistance variation of ∼2.7% at a tensile strain of 40% were achieved. [ABSTRACT FROM AUTHOR] |
| Copyright of Composites Science & Technology is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 133300628 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Highly conductive and stretchable fiber interconnections using dry-spun carbon nanotube fibers modified with ionic liquid/poly(vinylidene fluoride) copolymer composite. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Eom%2C+Jimi%22">Eom, Jimi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lee%2C+Yu+Ri%22">Lee, Yu Ri</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Lee%2C+Jun+Ho%22">Lee, Jun Ho</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Park%2C+Sung+Kyu%22">Park, Sung Kyu</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Jeong%2C+Youngjin%22">Jeong, Youngjin</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Park%2C+Jong+S%2E%22">Park, Jong S.</searchLink><relatesTo>1,2</relatesTo><i> jongpark@pusan.ac.kr</i><br /><searchLink fieldCode="AR" term="%22Kim%2C+Yong-Hoon%22">Kim, Yong-Hoon</searchLink><relatesTo>1,5</relatesTo><i> yhkim76@skku.edu</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Composites+Science+%26+Technology%22">Composites Science & Technology</searchLink>. Jan2019, Vol. 169, p1-6. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Carbon+nanotubes%22">Carbon nanotubes</searchLink><br /><searchLink fieldCode="DE" term="%22Ionic+liquids%22">Ionic liquids</searchLink><br /><searchLink fieldCode="DE" term="%22Difluoroethylene%22">Difluoroethylene</searchLink><br /><searchLink fieldCode="DE" term="%22Stretching+of+materials%22">Stretching of materials</searchLink><br /><searchLink fieldCode="DE" term="%22Fiber+testing%22">Fiber testing</searchLink><br /><searchLink fieldCode="DE" term="%22Copolymers%22">Copolymers</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract In this paper, we demonstrate highly conductive and stretchable fiber interconnections for electronic textiles (e-textiles) using dry-spun carbon nanotube (CNT) fibers modified with ionic liquid (IL)/poly (vinylidene fluoride- co -hexafluoropropylene) (PVDF-HFP) copolymer composite. By adopting direct infiltration of CNT fibers with a mixture of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and PVDF-HFP, mechanical properties such as stretchability, maximum load and strain were significantly improved while minimizing the reduction in electrical conductivity. Such IL/PVDF modified CNT fibers (hybrid CNT fibers) exhibited electrical conductivity up to ∼1300 S/cm, with maximum load and strain values of 0.84 N and 35.7%, respectively. Using hybrid-CNT fibers, we demonstrated highly stretchable and electrically stable fiber interconnections for e-textiles by optimizing the interconnection pattern design. Particularly, by adopting a serpentine pattern, stretchability up to ∼70% and resistance variation of ∼2.7% at a tensile strain of 40% were achieved. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Composites Science & Technology is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.compscitech.2018.10.035 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 1 Subjects: – SubjectFull: Carbon nanotubes Type: general – SubjectFull: Ionic liquids Type: general – SubjectFull: Difluoroethylene Type: general – SubjectFull: Stretching of materials Type: general – SubjectFull: Fiber testing Type: general – SubjectFull: Copolymers Type: general Titles: – TitleFull: Highly conductive and stretchable fiber interconnections using dry-spun carbon nanotube fibers modified with ionic liquid/poly(vinylidene fluoride) copolymer composite. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Eom, Jimi – PersonEntity: Name: NameFull: Lee, Yu Ri – PersonEntity: Name: NameFull: Lee, Jun Ho – PersonEntity: Name: NameFull: Park, Sung Kyu – PersonEntity: Name: NameFull: Jeong, Youngjin – PersonEntity: Name: NameFull: Park, Jong S. – PersonEntity: Name: NameFull: Kim, Yong-Hoon IsPartOfRelationships: – BibEntity: Dates: – D: 05 M: 01 Text: Jan2019 Type: published Y: 2019 Identifiers: – Type: issn-print Value: 02663538 Numbering: – Type: volume Value: 169 Titles: – TitleFull: Composites Science & Technology Type: main |
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