CHARGING METHOD OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

PROBLEM TO BE SOLVED: To provide a charging method of a nonaqueous electrolyte secondary battery which makes the irreversible capacity decreased and the charge/discharge cycle characteristics improved. SOLUTION: In the charging method of the nonaqueous electrolyte secondary battery with its cathode...

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Bibliographische Detailangaben
1. Verfasser:	KOTO TOMOKO
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:	PROBLEM TO BE SOLVED: To provide a charging method of a nonaqueous electrolyte secondary battery which makes the irreversible capacity decreased and the charge/discharge cycle characteristics improved. SOLUTION: In the charging method of the nonaqueous electrolyte secondary battery with its cathode active material expressed in general formula: LiX+aNiYMn2-a-YO4-δ(where 0