Flexible Piezoelectric Energy Harvester Based on UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films
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Type
Article
Date
2024-03
Journal Title
Journal of Physics Research and Education
Journal Editor
Dey, Rajat Kumar
Journal ISSN
Volume Title
Publisher
University of North Bengal
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Barman, P. S., & Adhikary, P. (2024). Flexible Piezoelectric Energy Harvester Based on UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films. Journal of Physics Research and Education, 2, 101–111. https://ir.nbu.ac.in/handle/123456789/5182
Authors
Barman, Priti Sundar
Adhikary, Prakriti
Advisor
Editor
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.
Description
Keywords
Flexible Piezoelectric Energy Harvester, UV Light Emitting Ce3+-Complex-P(VDF-HFP) Composite Films
Citation
Accession No
Call No
Book Title
Edition
Volume
ISBN No
Volume Number
2
Issue Number
ISSN No
eISSN No
Pages
Pages
101 - 111