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http://ir.nbu.ac.in/handle/123456789/5182
Title: | Flexible Piezoelectric Energy Harvester Based on UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films |
Other Titles: | J. Phys. Res. Edu., Vol. 2, March 2024, pp 101-111 |
Authors: | Barman, Priti Sundar Adhikary, Prakriti |
Keywords: | Flexible Piezoelectric Energy Harvester UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films |
Issue Date: | Mar-2024 |
Publisher: | University of North Bengal |
Abstract: | In this study, we report on the preparation of a polymer composite film with enhanced ( 99%) electroactive phases - and -phase) based on P(VDF-HFP) copolymer and Ce3+-complex. Furthermore, its utilization in piezoelectric-based flexible energy harvesting (PFEH) device fabrication has been studied, where the electrostatic interactions between the surface charges of Ce3+-complex and -CH2-/-CF2- molecular dipoles of P(VDF-HFP) via H-bonding co-operate to stabilize the electroactive phases and enhance its piezoelectric properties. PFEH generates 3 V of open circuit voltage and 0.16 A short-circuit current under the external pressure impacting amplitude of 14.20 kPa. Moreover, it can successfully charge up capacitor by repeating finger impact which indicates its potency as an efficient energy-harvesting device. Besides this, the composite film exhibits an intense photoluminescence in the UV-region that might be very promising in the area of high-performance, energy-saving, flexible, solid-state UV light emitters and fabrication of hybrid multifunctional energy harvester where mechano-luminescence phenomenon might be possible to include. |
URI: | http://ir.nbu.ac.in/handle/123456789/5182 |
ISSN: | XXXX-XXXX (Online) XXXX-XXXX (Print); |
Appears in Collections: | Journal of Physics Research and Education, Vol. 2 March, 2024 |
Files in This Item:
File | Description | Size | Format | |
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Flexible Piezoelectric Energy Harvester Based on UV Light Emitting Ce3+- Complex-P(VDF-HFP) Composite Films_10.pdf | Flexible Piezoelectric Energy Harvester Based on UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films | 584.71 kB | Adobe PDF | View/Open |
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