Interfacial Stability of PEO Polymer Electrolyte with 4V-class LiNi0.6Mn0.2Co0.2O2 Cathode Coated with Various Inorganic Materials

Interfacial Stability of PEO Polymer Electrolyte with 4V-class LiNi0.6Mn0.2Co0.2O2 Cathode Coated with Various Inorganic Materials

PEO-based solid polymer electrolytes (SPEs) exhibit a narrow potential window and undergo decomposition when in contact with 4V-class cathode active materials. The objective of this study was to investigate the stability of the contact interface between the PEO electrolyte and the positive electrode...

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Bibliographic Details
Main Authors: Hiroya SAHASHI, Sou TAMINATO, Daisuke MORI, Yasuo TAKEDA, Osamu YAMAMOTO, Nobuyuki IMANISHI, Kazuma HANAI, Keisuke NOMURA, Shinichi KUMAKURA
Format: Article
Language:English
Published: The Electrochemical Society of Japan 2025-06-01
Series:Electrochemistry
Subjects:
lithium solid polymer electrolyte
4-volt class cathode
surface coating
sputtering method
Online Access:https://www.jstage.jst.go.jp/article/electrochemistry/93/6/93_25-71016/_html/-char/en
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