METHOD FOR PRODUCING LGPS-TYPE SOLID ELECTROLYTE

The present invention is able to provide a method for producing an LGPS-type solid electrolyte, the method being characterized by comprising: a step in which a precursor is produced by mixing Li3PS4 crystals having an average grain size (D50) of 0.1 to 5 µm and crystals that are formed of Li, Sn and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONYA, Masashi, TAMAI, Kazuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOUNDS THEREOF CONDUCTORS ELECTRICITY INORGANIC CHEMISTRY INSULATORS METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Beschreibung
Zusammenfassung:	The present invention is able to provide a method for producing an LGPS-type solid electrolyte, the method being characterized by comprising: a step in which a precursor is produced by mixing Li3PS4 crystals having an average grain size (D50) of 0.1 to 5 µm and crystals that are formed of Li, Sn and S, while having an average grain size (D50) of 0.1 to 5 µm; and a step in which the precursor is subjected to the heat treatment at 300 to 700°C.