Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/20189
Title: | Energy harvesting from nanofibers of hybrid organic ferroelectric dabcoHReO(4) |
Author: | Isakov, D. de Matos Gomes, E. Almeida, B. Kholkin, A. L. Zelenovskiy, P. Neradovskiy, M. Shur, V. Ya |
Keywords: | POLY(VINYLIDENE FLUORIDE) ELECTROSPUN FIBERS DEVICES COMPOSITE NANOGENERATOR |
Issue Date: | 2014 |
Publisher: | AMER INST PHYSICS |
Abstract: | We report excellent piezoelectric and pyroelectric properties of electrospun nanofibers based on the hybrid ferroelectric 1,4-diazabicyclo[2.2.2]octane perrhenate (dabcoHReO(4)). Ferroelectric nanoparticles are embedded into the fibers being naturally aligned with the major polarization component along the fiber axis. A flexible piezoelectric nanogenerator consisting of an aligned array of dabcoHReO(4) fibers provides a voltage above 100 mV under a moderate strain level. The pyroelectric coefficient in as-electrospun dabcoHReO(4) fiber mat is similar to that in poled polyvinylidene difluoride nanofibers. The results show that the nanofibers based on dabcoHReO(4) have a great potential for pyroelectric and piezoelectric autonomous energy harvesting with natural advantages such as biocompatibility, flexibility, low cost, and easy fabrication. (C) 2014 AIP Publishing LLC. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/20189 |
DOI: | 10.1063/1.4862437 |
ISSN: | 0003-6951 |
Publisher Version: | 10.1063/1.4862437 |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Energy harvesting from nanofibers of hybrid organic ferroelectric dabcoHReO 4_10.10631.4862437.pdf | 1.64 MB | Adobe PDF | View/Open |
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