A Scalable Core-Sheath Yarn for Transforming Wool Static Nuisance Into Usable Energy for Wearable Electronics
© 2025 Wiley‐VCH GmbH.
| Veröffentlicht in: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 37(2025), 42 vom: 29. Okt., Seite e08147 |
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| 1. Verfasser: | |
| Weitere Verfasser: | , , , , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2025
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| Zugriff auf das übergeordnete Werk: | Advanced materials (Deerfield Beach, Fla.) |
| Schlagworte: | Journal Article core‐sheath yarn scalable wearable electronics manufacturing static elimination sustainable energy conversion wool static electricity |
| Zusammenfassung: | © 2025 Wiley‐VCH GmbH. Wool fibers, commonly used in autumn-winter clothing, are prone to generating static electricity, leading to discomfort and safety concerns for wearers, thus posing a long-standing challenge for the textile industry in developing simple and effective anti-static solutions. Herein, a core-sheath yarn (CSY) is introduced, produced at a large scale (≈6 m min-1) through wrap spinning to transform wool's static nuisance into triboelectric energy. The CSY knitted fabric (CSYF) can simultaneously achieve excellent static elimination half-life (≈0.21 s) and efficient energy conversion (≈430 V, ≈2.7 µA at 2 Hz). With good dyeability, considerably high flexibility (≈200% stretchability), and exceptional output power (≈740 mW m-2), surpassing most yarn-based triboelectric textiles, CSYF demonstrates applications in power sources and self-powered sensing. This work offers a dual-benefit proposal for the green and sustainable conversion and utilization of challenging energy sources |
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| Beschreibung: | Date Revised 23.10.2025 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
| ISSN: | 1521-4095 |
| DOI: | 10.1002/adma.202508147 |