Szczegóły publikacji
Opis bibliograficzny
Flexible and efficient triboelectric nanogenerators based on PVDF and boron nitride composite yarns and mats / Sunija SUKUMARAN, Ahmadreza MORADI, Piotr A. SZEWCZYK, Urszula STACHEWICZ // Nanoscale ; ISSN 2040-3364 . — 2026 — vol. 18 iss. 26, s. 13793–13804. — Bibliogr. s. 13803–13804, Abstr. — Publikacja dostępna online od: 2026-06-04
Autorzy (4)
Dane bibliometryczne
| ID BaDAP | 169681 |
|---|---|
| Data dodania do BaDAP | 2026-09-28 |
| Tekst źródłowy | URL |
| DOI | 10.1039/d5nr05178a |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Nanoscale |
Abstract
Flexible and scalable energy-harvesting materials are the driving force behind the emerging era of wearable and self-powered electronics that seamlessly integrate into modern life. Hence, triboelectric nanogenerators (TENGs) offer a versatile solution for integrating energy generation into smart textiles. Here, electrospun poly(vinylidene fluoride) (PVDF) mats and yarns incorporating boron nitride (BN) nanoparticles (1, 3, 5, and 10 wt%) were fabricated and characterized. The 5 wt% BN/PVDF composite exhibited the highest β-phase content and crystallinity, owing to the role of BN as an efficient nucleating agent that facilitates β-phase crystallization through strong interfacial interactions between the nanofiller and PVDF matrix. The triboelectric output was systematically compared across different structural configurations, including electrospun mats, yarns, and rolled-mat geometries. The BN/PVDF yarn-based TENG delivered the highest power density of 303 ± 0.30 mW m−2, representing ∼113% enhancement over pristine PVDF yarn and superior to previously reported PVDF-based devices. Moreover, despite its smaller active area, the yarn device produced higher power density than the mat counterpart (297 ± 0.43 mW m−2). These findings demonstrate that BN incorporation and yarn-based architecture enhanced power generation, providing a scalable route toward high-performance, flexible nanogenerators for wearable and self-powered electronics.
