POSITIVE ELECTRODE MATERIAL, AND BATTERY

POSITIVE ELECTRODE MATERIAL, AND BATTERY

The present disclosure provides a positive electrode material that helps improve the charge and discharge efficiency of batteries. The positive electrode material according to the present disclosure contains at least one positive electrode active material, a solid electrolyte, and a coating material...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SASAKI, Izuru
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The present disclosure provides a positive electrode material that helps improve the charge and discharge efficiency of batteries. The positive electrode material according to the present disclosure contains at least one positive electrode active material, a solid electrolyte, and a coating material. The solid electrolyte is represented by formula (1): LiαMβXγ, where α, β, and γ are each independently a value greater than 0, M includes at least one element selected from the group consisting of non-Li metals and metalloids, and X includes at least one selected from the group consisting of F, CI, Br, and I. The coating material covers the surface of the positive electrode active material and contains lithium carbonate.