CERAMIC POWDER MATERIAL, SINTERED BODY, AND BATTERY

To provide a ceramic powder material that can give a sintered body being dense and high in lithium-ion conductivity at a relatively low temperature.SOLUTION: A ceramic powder material contains: a first garnet-type compound containing Li, La, and Zr; and a second garnet-type compound containing Li, L...

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Bibliographische Detailangaben
1. Verfasser:	NIWA MASAHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE ELECTRICITY INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	To provide a ceramic powder material that can give a sintered body being dense and high in lithium-ion conductivity at a relatively low temperature.SOLUTION: A ceramic powder material contains: a first garnet-type compound containing Li, La, and Zr; and a second garnet-type compound containing Li, La, and Zr and having a composition different from a composition of the first garnet-type compound, in which the first garnet-type compound and the second garnet-type compound are represented by Formula [1] Li7-(3x+y)M1xLa3Zr2-yM2yO12, where M1 is Al or Ga, M2 is Nb or Ta, the first garnet-type compound satisfies 0≤(3x+y)≤0.5, and the second garnet-type compound satisfies 0.5