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Updated: Mar 24, 2026

A Polymer-based Piezoelectric Vibration Energy Harvester with a 3D Meshed-Core Structure
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A Transparent and Flexible Graphene-Piezoelectric Fiber Generator
Yiin Kuen Fuh1,2, Chien Cheng Kuo1, Zih Ming Huang1
1Department of Mechanical Engineering, National Central University, Taoyuan City, 32001, Taiwan.
Abstract:
Piezoelectric fiber-based generators are prepared by combining two distinctive materials - poly(vinlyidene fluoride) fibers and monolayer/bilayer graphene. Novelty lies in the replacement of opaque metal electrodes with transparent graphene electrodes which enable the graphene-piezoelectric fiber generator to exhibit high flexibility and transparency as well as a great performance with an achievable output of voltage/current about 2 V/200 nA.
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