Cathode active material, and cathode and lithium battery including the same

Provided is a cathode active material including a lithium metal oxide of Formula 1 below: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ<Formula 1>€ƒ€ƒ€ƒLi[Li x Me y M z ]O 2+d wherein x+y+z=1; 0<x<0.33; 0<z<0.1; 0‰¤d‰¤0.1; Me is at least one metal selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni...

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Bibliographic Details
Main Authors YOON, JAE-GU, PARK, KYU-SUNG, IM, DONG-MIN
Format Patent
LanguageEnglish
French
German
Published 02.09.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Provided is a cathode active material including a lithium metal oxide of Formula 1 below: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ<Formula 1>€ƒ€ƒ€ƒLi[Li x Me y M z ]O 2+d wherein x+y+z=1; 0<x<0.33; 0<z<0.1; 0‰¤d‰¤0.1; Me is at least one metal selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Al, Mg, Zr, and B; and M is at least one metal selected from the group consisting of Mo, W, Ir, Ni, and Mg.
Bibliography:Application Number: EP20090153701