POSITIVE ELECTRODE PRECURSOR

This positive electrode precursor includes: a positive electrode active material containing a carbon material and an alkali metal compound, wherein 5‰¤A‰¤35, when A (g/m 2 ) is a weight of the alkali metal compound in the positive electrode active material layer at one surface of the positive electr...

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Bibliographische Detailangaben
Hauptverfasser:	KUSUZAKA, Keita, OKADA, Nobuhiro, UMETSU, Kazuteru
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	This positive electrode precursor includes: a positive electrode active material containing a carbon material and an alkali metal compound, wherein 5‰¤A‰¤35, when A (g/m 2 ) is a weight of the alkali metal compound in the positive electrode active material layer at one surface of the positive electrode precursor, 10‰¤B‰¤100 as well as 0.20‰¤A/B‰¤1.00, when B (g/m 2 ) is a weight of the positive electrode active material in the positive electrode active material layer, and 1‰¤C‰¤20, when C (m 2 /cm 2 ) is a specific surface area per unit area as measured by the BET method at one surface of the positive electrode precursor.