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- In relation to this article, we declare that there is no conflict of interest.
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Received May 30, 2024
Revised May 30, 2024
Accepted July 22, 2024
Available online January 25, 2026
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Synthesis and Electrochemical Properties of Hydrosulfide Solid Electrolytes
Graduate School of Energy Convergence, Gwangju Institute of Science and Technology
sangryun@gist.ac.kr
Korean Journal of Chemical Engineering, January 2026, 43(1), 79-85(7)
https://doi.org/10.1007/s11814-024-00243-w
https://doi.org/10.1007/s11814-024-00243-w
Abstract
Intensive research on solid electrolytes, a crucial component of all-solid-state batteries (ASSB), serves as a solution to address the safety concerns and limited energy density of conventional lithium-ion batteries. Recent studies have extensively explored solid electrolytes that include various anions, due to their key role in determining the structure and properties of the electrolytes through their interactions with other ions. Here, we report the synthesis and electrochemical properties of hydrosulfide solid electrolyte, Li5PS4(
BH4)2, with a lithium superionic conductivity and an excellent deformability.
