NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING THE SAME

NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING THE SAME

The present invention provides a negative electrode which includes: a negative electrode current collector; and a negative electrode active material layer formed on the negative electrode current collector, wherein the negative electrode active material layer includes a silicon-based negative electr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, Tae Gon, KIM, Young Jae, KIM, Ye Lin, YOO, Jung Woo
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:The present invention provides a negative electrode which includes: a negative electrode current collector; and a negative electrode active material layer formed on the negative electrode current collector, wherein the negative electrode active material layer includes a silicon-based negative electrode active material, a binder, a conductive material, and single-walled carbon nanotubes, and the single-walled carbon nanotubes are included at 0.001 wt% to 1 wt% in the negative electrode active material layer.