Self-sacrifice of sulfide electrolytes facilitating stable solid-state sodium–sulfur batteries

Authors: Yi Yuan, Yang Hu, Yi Gan, Zhiliang Dong, Yijia Wang, Enzhong Jin, Mingrui Yang, Frederick Benjamin Holness, Vinicius Martins, Qingsong Tu, Yang Zhao

Published: 2025-03-19

DOI: 10.1039/d4ee06171c

Source: Full article

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Abstract

A sulfide solid electrolyte, Na3SbS4, 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.