PROCESS FOR PREPARING LITHIUM TRANSITION METAL OXIDES

PROCESS FOR PREPARING LITHIUM TRANSITION METAL OXIDES

A process for producing a lithium transition metal oxide is provided. The process comprises pre-calcination of a transition metal precursor in the absence of a lithium source followed by a high-temperature calcination of the pre-calcined intermediate compound in the presence of a lithium source. L&#...

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Bibliographische Detailangaben
Hauptverfasser: CONNAGHAN, PAUL, DIAMOND, ANDREW, CAIRNS, DANIEL
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
INORGANIC CHEMISTRY
METALLURGY
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Beschreibung
Zusammenfassung:A process for producing a lithium transition metal oxide is provided. The process comprises pre-calcination of a transition metal precursor in the absence of a lithium source followed by a high-temperature calcination of the pre-calcined intermediate compound in the presence of a lithium source. L'invention concerne un procédé de production d'un oxyde de métal de transition de lithium. Le procédé comprend la pré-calcination d'un précurseur de métal de transition en l'absence d'une source de lithium suivie d'une calcination à haute température du composé intermédiaire pré-calciné en présence d'une source de lithium.