Calcination activation of three-dimensional cobalt organic phosphate nanoflake assemblies for supercapacitors
Qingling Jing, Wenting Li, Jiajing Wang, Xudong Chen, Huan Pang
Abstract
Three-dimensional organic phosphate nanoflake assemblies were obtained by calcination activation. In the two-electrode system, 3D COP assemblies showed excellent cycle stability, and the capacity retention was 99.61% after 3000 long cycles.
Topics & Concepts
CalcinationSupercapacitorCobaltChemical engineeringMaterials sciencePhosphateElectrodeChemistryCatalysisOrganic chemistryCapacitanceMetallurgyPhysical chemistryEngineeringSupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research