POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME

PROBLEM TO BE SOLVED: To provide a positive active material for a lithium secondary battery with improved safety, low cost, and high performance, and to provide a secondary battery using the active material. SOLUTION: A lithium transition metal composite oxide having layer crystalline structure, rep...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HARIKAE HIKOICHI, NISHIMURA TSUYOSHI, IIKAWA AKINOBU, HIRAOKA YUKIO, NISHINA MASAYUKI, ITO YUICHI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a positive active material for a lithium secondary battery with improved safety, low cost, and high performance, and to provide a secondary battery using the active material. SOLUTION: A lithium transition metal composite oxide having layer crystalline structure, represented by the composition formula, Lia Ni1-x-y-z Mx Aly Yz O2 , (0,950