Anode Composition For Lithium Ion Secondary Battery, Anode Slurry, Anode, And Lithium Ion Secondary Battery

Abstract: The present application relates to an anode composition, comprising an anode active material, a conductive material, and an aqueous binder, for a lithium ion secondary battery, wherein the conductive material comprises a pre-dispersion containing a specific type of dispersant, and the aqueous binder comprises a specific content of (meth)acrylamide (AM). Additionally, the present application relates to an anode slurry comprising the anode composition for a lithium ion secondary battery, an anode for a lithium ion secondary battery, and a lithium ion secondary battery. The anode composition for a lithium ion secondary battery can contribute to the improvement in phase stability and the suppression of volume expansion due to battery charging and discharging.

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