SECONDARY PARTICLE FOR A CATHODE OF A SECONDARY LITHIUM BATTERY CELL AND METHOD FOR PRODUCING SUCH A PARTICLE

The invention relates to a secondary particle for a cathode of a secondary lithium battery cell that comprises a plurality of primary particles, each having a layered crystalline structure in which transition metal oxide layers and lithium layers alternate. Each of the primary particles has a spatia...

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Bibliographische Detailangaben
Hauptverfasser:	Olouou Guifo, Stéphane Brice, Koopmann, Julian, Mueller, Jonathan, GLAVAS, Vedran, Wegener, Julian, Wiethop, Marco
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a secondary particle for a cathode of a secondary lithium battery cell that comprises a plurality of primary particles, each having a layered crystalline structure in which transition metal oxide layers and lithium layers alternate. Each of the primary particles has a spatial extension in the direction of its crystallographic c-axis that is greater than in a direction perpendicular to this axis. The invention also relates to a method for producing such a particle.