Self-sacrifice of sulfide electrolytes facilitating stable solid-state sodium–sulfur batteries
Yi Yuan, Yang Hu, Yi Gan, Zhi Liang Dong, Yijia Wang, Enzhong Jin, Mingrui Yang, F. Benjamin Holness, Vinícius Martins, Qingsong Tu, Yang Zhao
Abstract
A sulfide solid electrolyte, Na 3 SbS 4 , undergoes a simultaneous self-redox process during the operation of solid-state Na–S batteries. The in situ construction of interfaces aids in overcoming the intrinsic issues on both the cathode and anode sides.
Topics & Concepts
SulfurSulfideElectrolyteSodiumSodium sulfideSacrificeChemistryChemical engineeringInorganic chemistryOrganic chemistryEngineeringPhysical chemistryHistoryArchaeologyElectrodeAdvanced Battery Materials and TechnologiesThermal Expansion and Ionic ConductivityAdvanced battery technologies research