Ceramic powder material, method for producing ceramic powder material, and battery
AssigneeDaiichi Kigenso Kagaku Kogyo Co., Ltd.
InventorTadahiro NIWA
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Abstract
A ceramic powder material which contains an LLZ-based garnet-type compound represented by Li7−3xAlxLa3Zr2O12 (where x satisfies 0≤x≤0.3) and in which a main phase of a crystal phase undergoes phase transition from a tetragonal phase to a cubic phase in the process of raising a temperature from 25° C. to 1050° C. and the main phase is the cubic phase even after the temperature is lowered to 25° C.
Claims9
A ceramic powder material comprising an LLZ-based garnet-type compound represented by Li7−3xAlxLa3Zr2O12 (where x satisfies 0≤x≤0.3), wherein a main phase of a crystal phase undergoes phase transition from a tetragonal phase to a cubic phase in process of raising a temperature from 25° C. to 1050° C. and the main phase is the cubic phase even after the temperature is lowered to 25° C.
Dependencies are inferred from the claim text.