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/m2) is a weight of the alkali metal compound in the positive electrode active material layer at one surface of the positive electrode...

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Bibliographische Detailangaben
Hauptverfasser:	Okada, Nobuhiro, Kusuzaka, Keita, Umetsu, Kazuteru
Format:	Patent
Sprache:	eng
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/m2) 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/m2) is a weight of the positive electrode active material in the positive electrode active material layer, and 1≤C≤20, when C (m2/cm2) is a specific surface area per unit area as measured by the BET method at one surface of the positive electrode precursor.