Group VIII period 4 element (Fe, Co, Ni) metal site and Cl "O" site modified lithium manganese based cathode material, method of preparing the same, and Li electrochemical cell containing the same

A process for preparing a cathode material of the form LiaMn1-x-y-zFexCoyNizO2-dCld is provided. In addition, a LiaMn1-x-y-zFexCoyNizO2-dCld cathode material for electrochemical systems is provided. Furthermore, a lithium or lithium-ion rechargeable electrochemical cell is provided, incorporating th...

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Bibliographische Detailangaben
Hauptverfasser:	Ruth, Ashley L, Latorre, Paula C, Limpert, Matthew A, Atwater, Terrill B
Format:	Patent
Sprache:	eng
Schlagworte:	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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Zusammenfassung:	A process for preparing a cathode material of the form LiaMn1-x-y-zFexCoyNizO2-dCld is provided. In addition, a LiaMn1-x-y-zFexCoyNizO2-dCld cathode material for electrochemical systems is provided. Furthermore, a lithium or lithium-ion rechargeable electrochemical cell is provided, incorporating the LiaMn1-x-y-zFexCoyNizO2-dCld cathode material in a positive electrode.