Abstract
Polyvinylidene fluoride and its copolymers can be used as active materials for energy harvesting and environmental sensing. Energy harvesting is one of the most recent research techniques for producing stable electrical energy from mechanical sources. Polyvinylidene fluoride–trifluoroethylene (PVDF-TrFE) is applicable for sensors and self-powered devices such as medical implants and wearable electronic devices. The preparation of electrospun P(VDF-TrFE) nanofibers is of great interest for the fabrication of sensors and self-powered devices, nanogenerators, and sensors. In this regard, it is necessary to investigate the effects of various parameters on the morphology and piezoelectric output voltage of such nanofibers. In this study, we have examined the effect of concentration and feed rate on the nanofiber diameter. It has been found that by increasing the concentration and feed rate of the polymer solution, the diameter of the nanofibers increases. The experimental results and the finite element method (FEM) simulation have also shown consistency; when the nanofiber diameter increases, the output voltage of the nanofibers decreases. This behavior can be related to the strain reduction in the deformed nanofibers.
Subject
Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction
Reference71 articles.
1. Ritchie, H., Roser, M., and Rosado, P. (2020). CO2 and Greenhouse Gas Emissions, Our World in Data.
2. PVDF/graphene composite nanofibers with enhanced piezoelectric performance for development of robust nanogenerators;Abolhasani;Compos. Sci. Technol.,2017
3. Piezoelectric nylon-11 fibers for electronic textiles, energy harvesting and sensing;Anwar;Adv. Funct. Mater.,2021
4. Towards a green and self-powered Internet of Things using piezoelectric energy harvesting;Shirvanimoghaddam;IEEE Access,2019
5. Study on a piezo-windmill for energy harvesting;Kan;Renew. Energy,2016
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献