SULFIDE-BASED SOLID ELECTROLYTE FOR ALL-SOLID LITHIUM SECONDARY BATTERY AND METHOD FOR PREPARING SULFIDE-BASED SOLID ELECTROLYTE

The present invention relates to a sulfide-based solid electrolyte for an all-solid lithium secondary battery, and to a method for preparing the sulfide-based solid electrolyte. The present invention has an effect of providing a sulfide-based solid electrolyte that has excellent stability with respe...

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Bibliographische Detailangaben
Hauptverfasser:	LIM, Hyung Sik, YOON, Duck Ki, KIM, Tae Heung
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention relates to a sulfide-based solid electrolyte for an all-solid lithium secondary battery, and to a method for preparing the sulfide-based solid electrolyte. The present invention has an effect of providing a sulfide-based solid electrolyte that has excellent stability with respect to lithium metal and has excellent ion conductivity, while having high crystallinity. The present invention has an effect of providing a method for preparing a sulfide-based solid electrolyte that has excellent stability with respect to lithium metal and has excellent ion conductivity, while having high crystallinity even when heat-treated at a low temperature.