High-performance quasi-solid-state flexible supercapacitors based on a flower-like NiCo metal–organic framework
Yongquan Du, Ruibin Liang, Jun‐Xi Wu, Yingyi Ye, Shaoyong Chen, Jian Yuan, Jianwen Chen, Peng Xiao
Abstract
). Based on the flower-like NiCo MOF electrode, the asymmetric quasi-solid-state flexible supercapacitor (AFSC) was prepared and exhibited good capacitance retention after bending (79% after 100 bends and 64.4% after 200 bends). Furthermore, two AFSCs in series successfully lit up ten parallel red LED lights, showing great application potential in flexible and wearable energy storage devices.
Topics & Concepts
SupercapacitorCapacitanceMaterials scienceElectrodeEnergy storagePower densitySolid-stateMetalNanotechnologyMetal-organic frameworkChemical engineeringOptoelectronicsChemistryPower (physics)MetallurgyOrganic chemistryPhysicsAdsorptionQuantum mechanicsPhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchConducting polymers and applications