Robust magnetic energy harvesting with flexible lead-free poly(vinylidene fluoride)-Ba<sub>0.85</sub>Ca<sub>0.15</sub>Ti<sub>0.9</sub>Zr<sub>0.1</sub>O<sub>3</sub> fibers and Metglas-based magnetoelectric composites
J. Kaarthik, Nayak Ram, Radhamanohar Aepuru, Salla Gangi Reddy, Durga Prasad Pabba, Venkateswarlu Annapureddy
Abstract
The article explores flexible materials merging BCZT–PVDF microfibers and Metglas for generating electricity from magnetic fields. They exhibit high MME voltage coefficient (472.1 V cm −1 Oe −1 ) and produce 14.8 V open-circuit voltage at 10 Oe AC, 50 Hz, translating to 4.7 µW cm −3 power density.
Topics & Concepts
MetglasMaterials scienceVoltageMicrofiberFluorideElectrical engineeringPower densityAnalytical Chemistry (journal)Composite materialPower (physics)PhysicsThermodynamicsInorganic chemistryChemistryEngineeringAlloyChromatographyAmorphous metalAdvanced Sensor and Energy Harvesting MaterialsInnovative Energy Harvesting TechnologiesDielectric materials and actuators