ELECTRODE MATERIAL, ELECTRODE, AND ALL-SOLID-STATE BATTERY

An electrode material comprises a composite particle. The composite particle includes a core particle and a covering layer. The covering layer covers at least part of a surface of the core particle. The core particle includes an active material. The covering layer includes a first layer and a second...

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Bibliographic Details
Main Authors HASHIMOTO, Kazuya, SUGIMOTO, Yuta, SASAKI, Izuru, NISHIO, Yusuke, YABE, Hiroki
Format Patent
LanguageEnglish
French
German
Published 21.02.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:An electrode material comprises a composite particle. The composite particle includes a core particle and a covering layer. The covering layer covers at least part of a surface of the core particle. The core particle includes an active material. The covering layer includes a first layer and a second layer. At least part of the first layer is interposed between the core particle and the second layer. The first layer includes a first solid electrolyte. The second layer includes a second solid electrolyte. The first solid electrolyte is a fluoride. The second solid electrolyte is a sulfide.
Bibliography:Application Number: EP20230182165