Moisture Stability of Sulfide Solid-State Electrolytes

Moisture Stability of Sulfide Solid-State Electrolytes

In this report we detail a comprehensive study on the moisture stability of sulfide solid-state electrolytes in dry room environments. Although sulfide SSEs have many favorable attributes, this class of materials suffers from poor stability with water. Sulfide SSEs react with water to form gaseous H...

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Veröffentlicht in:Frontiers in energy research 2022-05, Vol.10
Hauptverfasser: Yersak, Thomas A., Zhang, Yubin, Hao, Fang, Cai, Mei
Format: Artikel
Sprache:eng
Schlagworte:
dry room
ENERGY STORAGE
ionic conductivity
moisture stability
solid-state
sulfide
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Zusammenfassung:In this report we detail a comprehensive study on the moisture stability of sulfide solid-state electrolytes in dry room environments. Although sulfide SSEs have many favorable attributes, this class of materials suffers from poor stability with water. Sulfide SSEs react with water to form gaseous H 2 S and a variety of solid byproducts like Li 3 PO 4 and LiOH, which go on to increase the interfacial impedance of solid-state batteries. Lab-scale research typically utilizes gloveboxes with
ISSN:2296-598X
2296-598X
DOI:10.3389/fenrg.2022.882508