Phosphorus-doping-induced kinetics modulation for nitrogen-doped carbon mesoporous nanotubes as superior alkali metal anode beyond lithium for high-energy potassium-ion hybrid capacitors
Jie Li, Lai Yu, Yapeng Li, Gongrui Wang, Liping Zhao, Bo Peng, Suyuan Zeng, Liang Shi, Genqiang Zhang
Abstract
, as well as a long cycling life. The possible origins and storage mechanisms are investigated with combined characterization methods including in situ Raman spectroscopy and a galvanostatic intermittent titration technique. This study may introduce a new avenue for designing carbonaceous electrode candidates for future high-performance energy storage devices.
Topics & Concepts
AnodeAlkali metalMaterials scienceLithium (medication)CarbonizationInorganic chemistryMesoporous materialElectrochemistryPotassiumDopingPhosphorusCarbon fibersCarbon nanotubeCapacitorChemical engineeringElectrodeNanotechnologyCatalysisChemistryPhysical chemistryOptoelectronicsComposite numberComposite materialScanning electron microscopeOrganic chemistryMedicineEndocrinologyPhysicsMetallurgyBiochemistryQuantum mechanicsEngineeringVoltageAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies