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

A composite cathode active material includes: a core including a material capable of intercalation and deintercalation of lithium; and a first coating layer on at least one portion of the core, where the first coating layer includes zirconium oxide. A lithium battery includes a cathode including the...

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Main Authors HONG MING-ZI, KIM MIN-HAN, CHOI JEON-JIN, JEON GYU-RAN, PARK HAN-EOL, KIM KYOUNG-HYUN, KIM DONG-JIN, KIM JEONG-HOON, PARK DO-HYUNG, MOON JOONG-HO, KANG SUN-HO, SONG YU-MI
Format Patent
LanguageEnglish
Published 26.11.2015
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 cathode active material includes: a core including a material capable of intercalation and deintercalation of lithium; and a first coating layer on at least one portion of the core, where the first coating layer includes zirconium oxide. A lithium battery includes a cathode including the composite cathode active material. Methods of preparing the composite cathode active material are also disclosed.
Bibliography:Application Number: US201514659383