Characterization of PI/PVDF-TrFE Composite Nanofiber-Based Triboelectric Nanogenerators Depending on the Type of the Electrospinning System
Yeongjun Kim, Xinwei Wu, Chaeeun Lee, Je Hoon Oh
Abstract
at a load resistance of 100 MΩ, which were ∼7 times higher than those of other system-based nanofibers. Under the 10,000 cycles of loading, the TENG stably harvested electric energy. The TENG could also harvest energy from the human body motions, and it is sufficient to illuminate 117 light-emitting diodes and drive several electronic devices. The proposed TENG exhibits excellent electric performances as a wearable energy harvester.
Topics & Concepts
Materials scienceTriboelectric effectNanofiberElectrospinningNanogeneratorEnergy harvestingComposite numberPolyimideOptoelectronicsVoltageMechanical energyComposite materialElectrical engineeringPiezoelectricityEnergy (signal processing)PolymerPower (physics)Layer (electronics)MathematicsQuantum mechanicsPhysicsStatisticsEngineeringAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsSupercapacitor Materials and Fabrication