Integrated high-sulfur-loading polysulfide/carbon cathode in lean-electrolyte cell toward high-energy-density lithium–sulfur cells with stable cyclability
Yun-Chen Wu, Sheng‐Heng Chung
Abstract
A core–shell polysulfide/carbon cathode demonstrates a lean-electrolyte lithium–sulfur cell with a record low electrolyte-to-sulfur ratio (4–3 μL mg −1 ) and a high-sulfur-loading cathode with high electrochemical utilization and stability.
Topics & Concepts
PolysulfideSulfurElectrolyteCathodeElectrochemistryCarbon fibersLithium (medication)Materials scienceChemistryInorganic chemistryLithium–sulfur batteryChemical engineeringElectrodeMetallurgyComposite materialPhysical chemistryMedicineComposite numberEngineeringEndocrinologyAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced battery technologies research