COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, CATHODE INCLUDING THE SAME, AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME

A composite cathode active material, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and an all-solid secondary battery, are provided. The composite cathode active material may include a core including a lithium-containing sulfi...

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Hauptverfasser:	Son, Inhyuk, Park, Taehyun, Shim, Kyueun, Lee, Jieun, Jo, Sungnim
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator	Son, Inhyuk Park, Taehyun Shim, Kyueun Lee, Jieun Jo, Sungnim
description	A composite cathode active material, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and an all-solid secondary battery, are provided. The composite cathode active material may include a core including a lithium-containing sulfide-based cathode active material; and a shell conforming to a surface of the core, where the shell may include at least one first metal oxide represented by formula MaOb (0
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The composite cathode active material may include a core including a lithium-containing sulfide-based cathode active material; and a shell conforming to a surface of the core, where the shell may include at least one first metal oxide represented by formula MaOb (0<a≤3 and 0<b<4, wherein if a is 1, 2, or 3, b is not an integer); and a carbonaceous material, the first metal oxide may be disposed within a matrix of the carbonaceous material, and M may be at least one metal selected from among Groups 2 to 16 in the Periodic Table of Elements.</abstract><oa>free_for_read</oa></addata></record>
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subjects	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title	COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, CATHODE INCLUDING THE SAME, AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME
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