Informace o publikaci
Electrospun PAN Membrane Loaded with AgInP2Se6 Nanosheets for Triboelectric Energy Harvesting
| Autoři | |
|---|---|
| Rok publikování | 2026 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | SMALL |
| Fakulta / Pracoviště MU | |
| Citace | |
| www | https://onlinelibrary.wiley.com/doi/epdf/10.1002/smll.202511763?src=getftr&utm_source=clarivate&getft_integrator=clarivate |
| Doi | https://doi.org/10.1002/smll.202511763 |
| Klíčová slova | 2D materials; electrospinning; energy harvesting; liquid-phase exfoliation; metal phosphorous trichalcogenide; polymer composite; triboelectric nanogenerators |
| Přiložené soubory | |
| Popis | To address the gap in the application of mixed-metal phosphorus trichalcogenides (MIMIIIP2X6) in energy harvesting systems, this work investigates the incorporation of exfoliated silver-indium-phosphorus-selenide (AgInP2Se6) into electrospun polyacrylonitrile (PAN) fibers for triboelectric nanogenerator (TENG) applications. This research marks the first-time exfoliation of AgInP2Se6 (exf-AgInP2Se6) and its integration into a polymer matrix, resulting in the first demonstration of a MIMIIIP2X6-based polymer composite processed into a flexible nanogenerator via electrospinning. Comprehensive structural and morphological characterization confirms the successful incorporation of exfoliated AgInP2Se6 within the PAN fiber without compromising the crystallinity or fiber integrity. The exf-AgInP2Se6/PAN membrane is tested as a TENG device, operating in contact-separation mode, and demonstrates excellent output performance and stability under mechanical deformation. The device exhibits competitive electrical performance, reaching a peak power density of 480 mWm-2 at 1 G Omega load, and remains functional under mechanical deformation. Additionally, it exhibits a strong and humidity-dependent electrical response, with peak performance at low humidity (20% relative humidity (RH)) and complete recovery of output after exposure to high humidity (70% RH), enabling potential applications as a self-powered humidity sensor. This study expands the range of two-dimensional (2D) materials for energy harvesting by demonstrating exf-AgInP2Se6 as a functional triboelectric material. |