COMPOSITE ELECTRODE ACTIVE MATERIAL, ELECTRODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ELECTRODE ACTIVE MATERIAL, AND METHOD OF PREPARING THE COMPOSITE ELECTRODE ACTIVE MATERIAL

A composite electrode active material including: a core, which is capable of intercalating and deintercalating lithium; and a surface treatment layer disposed on the core, wherein the surface treatment layer comprises a lithium-free oxide that has a spinel structure and includes a dopant, wherein th...

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Bibliographic Details
Main Author Kim Guesung
Format Patent
LanguageEnglish
Published 30.03.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A composite electrode active material including: a core, which is capable of intercalating and deintercalating lithium; and a surface treatment layer disposed on the core, wherein the surface treatment layer comprises a lithium-free oxide that has a spinel structure and includes a dopant, wherein the dopant includes at least one selected from fluorine, sulfur, nitrogen, boron, and phosphorous.
Bibliography:Application Number: US201615080773