Snowflake-Like Dendritic CoNi Alloy-rGO Nanocomposite as a Cathode Electrode Material for an All-Solid-State Flexible Asymmetric High-Performance Supercapacitor Device
Priyanka Makkar, Narendra Nath Ghosh
Abstract
, displaying its high cycling stability. This supercapacitor is so flexible that no mechanical deformation occurs even after bending at different angles and folding up to 180°, and its specific capacitance value practically remains unaffected when the device was twisted at different bending angles. This flexible all-solid-state asymmetric supercapacitor device can power a light-emitting diode (LED) and demonstrates its promise to meet the practical applications in energy storage technology.
Topics & Concepts
SupercapacitorMaterials scienceCapacitancePower densitySeparator (oil production)NanocompositeGrapheneElectrodeNanotechnologyQuasi-solidOptoelectronicsFabricationComposite materialElectrolytePower (physics)ChemistryQuantum mechanicsAlternative medicineDye-sensitized solar cellMedicineThermodynamicsPathologyPhysicsPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchConducting polymers and applications