SLURRY COMPOSITION FOR USE IN FORMING LITHIUM-ION SECONDARY BATTERY ELECTRODE, CONTAINING CELLULOSE FIBER AS BINDER, AND LITHIUM-ION SECONDARY BATTERY ELECTRODE

SLURRY COMPOSITION FOR USE IN FORMING LITHIUM-ION SECONDARY BATTERY ELECTRODE, CONTAINING CELLULOSE FIBER AS BINDER, AND LITHIUM-ION SECONDARY BATTERY ELECTRODE

There is provided a novel slurry composition for forming a lithium secondary battery electrode which can improve homogeneity of an electrode active material and a conductive assistant even without using an organic solvent and can improve the binding of an electrode active material and a conductive a...

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Bibliographische Detailangaben
Hauptverfasser: OZAWA, Masaaki, UESUGI, Osamu, HAYASHI, Hisato, KADOMA, Yoshihiro
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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Zusammenfassung:There is provided a novel slurry composition for forming a lithium secondary battery electrode which can improve homogeneity of an electrode active material and a conductive assistant even without using an organic solvent and can improve the binding of an electrode active material and a conductive assistant with an electrode collector, and a lithium secondary battery with improved charge/discharge cycle characteristics and battery capacity. A slurry composition for forming a lithium secondary battery electrode, characterized by comprising an electrode active material (A), a conductive assistant (B), and a pulverized cellulose fiber (C) as an aqueous binder, and a lithium secondary battery electrode and a lithium secondary battery which are obtained using the composition, and an aqueous binder used for the composition.