LITHIUM-NICKEL-MANGANESE COMPOSITE OXIDE, POSITIVE ELECTRODE ACTIVE SUBSTANCE CONTAINING THE SAME, AND METHODS FOR PRODUCING THESE

PROBLEM TO BE SOLVED: To provide a lithium-nickel-manganese composite oxide wherein the tap density of a positive electrode active substance containing the composite oxide and the initial discharge capacity of a secondary battery using the positive electrode active substance are both high well balan...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SHIBUYA KAORU, TOMINAGA KENNOSUKE, TSUNODA TERUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS 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 lithium-nickel-manganese composite oxide wherein the tap density of a positive electrode active substance containing the composite oxide and the initial discharge capacity of a secondary battery using the positive electrode active substance are both high well balancedly, so the capacity density is high, and simultaneously the cycle characteristics of the secondary battery using the positive electrode active substance is especially excellent.SOLUTION: The lithium-nickel-manganese composite oxide has a spinel structure represented by formula (1): LiNiMnBO(wherein 0≤x≤0.025 and 0