Electrospun PAN Membrane Loaded with AgInP2Se6 Nanosheets for Triboelectric Energy Harvesting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43933860" target="_blank" >RIV/60461373:22310/25:43933860 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/smll.202511763" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/smll.202511763</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/smll.202511763" target="_blank" >10.1002/smll.202511763</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrospun PAN Membrane Loaded with AgInP2Se6 Nanosheets for Triboelectric Energy Harvesting

Popis výsledku v původním jazyce

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 mW&lt;middle dot&gt;m-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.

Název v anglickém jazyce

Electrospun PAN Membrane Loaded with AgInP2Se6 Nanosheets for Triboelectric Energy Harvesting

Popis výsledku anglicky

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 mW&lt;middle dot&gt;m-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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10400 - Chemical sciences

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Small

ISSN

1613-6810

e-ISSN

1613-6829

Svazek periodika

22

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

"e11763"

Kód UT WoS článku

001626024700001

EID výsledku v databázi Scopus

2-s2.0-105023303417