Chloride-based solid electrolyte all-solid batteries and manufacturing method thereof

The present invention relates to a chloride-based solid electrolyte with improved thermal stability and side reactions with a cathode material, an all-solid-state battery, and a manufacturing method thereof. The present invention provides the chloride-based solid electrolyte represented by chemical...

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Bibliographische Detailangaben
Hauptverfasser:	KEONHO PARK, CHO WOO SUK, JEONG GOOJIN, YU JI SANG, KIM KYUNGSU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CONDUCTORS ELECTRICITY INORGANIC CHEMISTRY INSULATORS METALLURGY 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 relates to a chloride-based solid electrolyte with improved thermal stability and side reactions with a cathode material, an all-solid-state battery, and a manufacturing method thereof. The present invention provides the chloride-based solid electrolyte represented by chemical formula, Li_(4.367 + a)MCl(7.368 - b)O_c, wherein M is at least one of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Al, Y, In, Ga, Yb, Er and Ce, -0.5 < a + b - 2c < 0.5, and 0 < c