Iron single-atom catalyst anchored on nitrogen-rich MOF-derived carbon nanocage to accelerate polysulfide redox conversion for lithium sulfur batteries
Cunguo Wang, Hewei Song, Congcong Yu, Zaka Ullah, Zhixing Guan, Rongrong Chu, Yingfei Zhang, Liyi Zhao, Qi Li, Liwei Liu
Abstract
Permanent adsorption-conversion of lithium polysulfides by iron single atom anchored porous nitrogen-rich carbon nanocages endows lithium sulfur batteries with long lasting rate performance.
Topics & Concepts
NanocagesPolysulfideSulfurCatalysisCarbon fibersLithium (medication)ChemistryRedoxInorganic chemistryNitrogenAdsorptionMaterials scienceChemical engineeringElectrodeOrganic chemistryPhysical chemistryMedicineComposite materialComposite numberEndocrinologyEngineeringElectrolyteAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced battery technologies research