Coaxial core-sheath shaped supercapacitor based on polypyrrole functionalized graphene/carbon nanotubes hollow fibers with ultrahigh length specific capacitance and energy density for wearable electronics
Ruixue Li, Peng Song, Zhenyuan Ji, Hu Zhou, Yinxiu Xue, Lirong Kong, Xiaoping Shen
Topics & Concepts
SupercapacitorMaterials scienceCapacitancePolypyrroleElectrodeCoaxialCarbon nanotubeGrapheneEnergy storageNanotechnologyCapacitive sensingFiberOptoelectronicsComposite materialElectrical engineeringPolymerChemistryQuantum mechanicsPower (physics)EngineeringPhysicsPolymerizationPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchConducting polymers and applications