Surface Degeneration of Li3PS4–LiI Glass-Ceramic Electrolyte by Exposure to Humidity-Controlled Air and Its Recovery by Thermal Treatment

Surface Degeneration of Li3PS4–LiI Glass-Ceramic Electrolyte by Exposure to Humidity-Controlled Air and Its Recovery by Thermal Treatment

Sulfide-based solid electrolytes are desirable for use in all-solid-state batteries owing to their high ionic conductivity and plasticity. However, they generally degrade upon exposure to water and can generate toxic hydrogen sulfide even in dry-room atmospheres. To prevent their degradation, surfac...

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Bibliographic Details
Main Authors: Hikaru SANO, Yusuke MORINO, Yasuyuki MATSUMURA, Koji KAWAMOTO, Hiroyuki HIGUCHI, Noriyuki YAMAMOTO, Atsunori MATSUDA, Hirofumi TSUKASAKI, Shigeo MORI, Atsushi SAKUDA, Akitoshi HAYASHI
Format: Article
Language:English
Published: The Electrochemical Society of Japan 2023-05-01
Series:Electrochemistry
Subjects:
electrochemical ac impedance
sulfide-based li–p–s–i glass-ceramic electrolyte
all-solid-state lithium-ion battery
degeneration mechanism
Online Access:https://www.jstage.jst.go.jp/article/electrochemistry/91/5/91_23-00029/_html/-char/en

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https://www.jstage.jst.go.jp/article/electrochemistry/91/5/91_23-00029/_html/-char/en

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