Improving electrochemical performance of hybrid electrode materials by a composite of nanocellulose, reduced oxide graphene and polyaniline
Hang T. T. Le, Nguyen Thanh Liem, Nguyen Chau Giang, Phan Huy Hoàng, Nguyễn Thị Minh Phương
Abstract
. After 1000 cycles of repetitive charge and discharge, the optimal composite retains 85.4% of its initial capacitance, whereas the PANI electrode obtained only 36.7% under the same conditions. Moreover, the supercapacitive performance is also strongly dependent on the component of the ternary composites. Overall, the composite is a promising material for hybrid supercapacitors; and the CNF component is a renewable material and a product of waste materials.
Topics & Concepts
NanocellulosePolyanilineGrapheneMaterials scienceOxideTernary operationComposite numberElectrodeNanotechnologyElectrochemistryChemical engineeringComposite materialChemistryCellulosePolymerComputer scienceMetallurgyPolymerizationEngineeringProgramming languagePhysical chemistrySupercapacitor Materials and FabricationAdvanced Sensor and Energy Harvesting MaterialsElectrospun Nanofibers in Biomedical Applications