ELECTROCHEMICAL DEVICE

PROBLEM TO BE SOLVED: To provide an electrochemical device having excellent cyclic performance. SOLUTION: This electrochemical device carries out charge and discharge in a deep region or a shallow region relative to a flexural point or is so designed to do that so as not to pass the flexural point o...

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Bibliographische Detailangaben
Hauptverfasser:	INAMASU TOKUO, KOZONO TAKU, ONDA TOSHIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an electrochemical device having excellent cyclic performance. SOLUTION: This electrochemical device carries out charge and discharge in a deep region or a shallow region relative to a flexural point or is so designed to do that so as not to pass the flexural point observed in the vicinity of X=0.5 on an open circuit potential curve of a graphite intercalation compound when the graphite intercalation compound is used at least as one-side electrode and the graphite intercalation compound is expressed by a chemical composition formula AXC6(A is an alkaline element; C is carbon). COPYRIGHT: (C)2005,JPO&NCIPI