High-energy-density zinc ion capacitors based on 3D porous free-standing defect-reduced graphene oxide hydrogel cathodes
Peng Liao, Xiang Yu, Jiaqi He, Xin Zhang, Wenjie Yan, Zenghui Qiu, Haijun Xu
Abstract
). This study emphasizes the device design of ZIC and promising prospects of using 3D DRGO hydrogel as a feasible positive electrode for ZIC.
Topics & Concepts
Materials scienceCapacitanceSupercapacitorGrapheneChemical engineeringOxideElectrodeSpecific surface areaPorosityNanotechnologyComposite materialChemistryMetallurgyBiochemistryCatalysisPhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials