Vorläufer zur herstellung eines lithiumübergangsmetalloxids

Precursor for production of lithium transition-metal oxide

Précurseur pour la production d'un oxyde de métal de transition au lithium

Abstract

Provided is a precursor for the preparation of a lithium transition metal oxide that is used for the preparation of a lithium transition metal oxide as a cathode active material for a lithium secondary battery, through a reaction with a lithium-containing compound, wherein the precursor contains two or more transition metals, and sulfate ion (SO 4 )-containing salt ions derived from a transition metal salt for the preparation of the precursor have a content of 0.1 to 0.7% by weight, based on the total weight of the precursor.

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    See also references of WO 2009145494A1

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