SINGLE-PHASE LITHIUM-DEFICIENT LITHIUM MULTICOMPONENT TRANSITION METAL OXIDE HAVING A LAYERED CRYSTAL STRUCTURE AND A METHOD FOR PRODUCING THE SAME

The present invention relates to a single-phase lithium-deficient lithium multicomponent transition metal oxide having a layered crystal structure represented by the formula Li1-aM11-x-y-zM2xM3yM4zO2, wherein M1 is one or more transition metals having an oxidation number of +3; M2 is one or more tra...

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Main Authors SONG, KYU HO, HAN, KYOO SEUNG, LIM, SEONG JAE, OH, SI JIN, RYU, JU SUK, JUNG, KI TAEG, PARK, SEI UNG, LEE, DONG SUEK
Format Patent
LanguageEnglish
French
Published 24.01.2013
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention relates to a single-phase lithium-deficient lithium multicomponent transition metal oxide having a layered crystal structure represented by the formula Li1-aM11-x-y-zM2xM3yM4zO2, wherein M1 is one or more transition metals having an oxidation number of +3; M2 is one or more transition metals having an oxidation number of +4; M3 is one or more transition metals having an oxidation number of +5; M4 is one or more elements having an oxidation number of +2; x+2y-z>0; x+y+z<1; 0<a<1; 0<x<0.75; 0=y<0.6; and 0=z<0.3.
Bibliography:Application Number: CA20122839676