Boosting PEDOT energy storage with a redox anthraquinone dopant for a flexible hydrogel supercapacitor at sub-zero temperatures
Chen Chen, Yueqin Li, Changhao Qian, Han Lin, Zichun Lu, Lingke Liu
Abstract
A high energy density flexible supercapacitor is fabricated using AQS–PEDOT/PAA hydrogel electrodes, which achieves efficient solar-thermal conversion for the prevention of capacitance decay under subzero conditions.
Topics & Concepts
SupercapacitorMaterials sciencePEDOT:PSSCapacitanceDopantEnergy storageOptoelectronicsAnthraquinoneChemical engineeringElectrodeBoosting (machine learning)RedoxNanotechnologyDopingLayer (electronics)Physical chemistryComputer scienceQuantum mechanicsPhysicsChemistryPower (physics)MetallurgyEngineeringMachine learningSupercapacitor Materials and FabricationConducting polymers and applicationsAdvanced battery technologies research