A piezoelectric nanogenerator promotes highly stretchable and self-chargeable supercapacitors
Dan Zhou, Ning Wang, Taotao Yang, Long Wang, Xia Cao, Zhong Lin Wang
Abstract
Stretchable and piezoelectrically self-chargeable supercapacitor designed by sandwiching piezo-electrolyte shows high efficiency of energy collection, conversion, and self-charging, either under continuous slight palm patting or repeated stretching.
Topics & Concepts
NanogeneratorSupercapacitorPiezoelectricityMaterials scienceElectrolyteEnergy harvestingEnergy conversion efficiencyEnergy transformationNanotechnologyOptoelectronicsEnergy (signal processing)ElectrodeComposite materialElectrochemistryChemistryMathematicsThermodynamicsStatisticsPhysical chemistryPhysicsAdvanced Sensor and Energy Harvesting MaterialsSupercapacitor Materials and FabricationConducting polymers and applications