NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND POSITIVE ELECTRODE USED THEREIN

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND POSITIVE ELECTRODE USED THEREIN

A novel nonaqueous electrolyte secondary battery having a high weight energy density far exceeding the weight energy density of a conventional secondary battery is provided. A nonaqueous electrolyte secondary battery including an electrolyte layer 3, a positive electrode 2 and a negative electrode 4...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ABE MASAO, MIZUIKE ATSUKO
Format: Patent
Sprache:eng ; fre ; ger
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:A novel nonaqueous electrolyte secondary battery having a high weight energy density far exceeding the weight energy density of a conventional secondary battery is provided. A nonaqueous electrolyte secondary battery including an electrolyte layer 3, a positive electrode 2 and a negative electrode 4 with the electrolyte layer 3 interposed therebetween. The positive electrode 2 includes (a) an electrically conductive polymer, and (b) a phosphorus-containing polymer. The negative electrode 4 includes a base metal or a material capable of insertion/extraction of a base metal ion.