Li-ni composite oxide particle powder and method for manufacturing same, and nonaqueous electrolyte secondary cell

The present invention relates to a Li-Ni composite oxide particle powder and a method for manufacturing same, the powder having high initial discharge capacity when used as a positive-electrode active substance for a nonaqueous electrolyte secondary cell or the like, and having excellent heat stabil...

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Bibliographische Detailangaben
Hauptverfasser:	ISHIZAKI KAZUTOSHI, SUGIHARA TAKAHIKO, NISHIMURA MASAKI, KIKUYA KAZUHIKO, HARADA TAKAMITSU, MISHIMA YUJI, SADAMURA HIDEAKI, SANTOKI TERUAKI
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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Beschreibung
Zusammenfassung:	The present invention relates to a Li-Ni composite oxide particle powder and a method for manufacturing same, the powder having high initial discharge capacity when used as a positive-electrode active substance for a nonaqueous electrolyte secondary cell or the like, and having excellent heat stability, the Li-Ni composite oxide particle powder being a Li-Ni composite oxide having the powder composition LixNi1-y-a-bCoyM1aM2bO2 (1.00