Nitrogen-doped hollow carbon nanoboxes in zwitterionic polymer hydrogel electrolyte for superior quasi-solid-state zinc-ion hybrid supercapacitors
Xiaoqing Zhu, Fengjiao Guo, Chenchen Ji, Hongyu Mi, Chengzhe Liu, Jieshan Qiu
Abstract
A superior quasi-solid-state Zn-ion hybrid supercapacitor is rationally developed using a well-engineered hollow carbon cathode material with desirable Zn 2+ storage and hydrogel electrolyte with high conductivity and dendrite-inhibition ability.
Topics & Concepts
SupercapacitorElectrolyteMaterials scienceCarbon fibersQuasi-solidConductivityCathodeZincPolymerChemical engineeringSolid-statePolymer electrolytesDendrite (mathematics)DopingNanotechnologyIonic conductivityCapacitanceComposite materialElectrodeChemistryMetallurgyOptoelectronicsComposite numberGeometryDye-sensitized solar cellMathematicsEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials