Negative Electrode For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Negative Electrode

Abstract: A negative electrode for a lithium secondary battery according to the present invention comprises: a negative electrode current collector layer; a primer coating layer including a primer coating layer composition and provided on one or both sides of the negative electrode current collector layer; and a negative electrode active material layer provided on the opposite side of the primer coating layer from the side in contact with the negative electrode current collector layer. The negative electrode active material layer includes: a silicon-based active material; a negative electrode conductive material; and a negative electrode active material layer composition including a negative electrode binder, wherein the silicon-based active material includes at least one selected from the group consisting of SiOx (x=0) and SiOx (0

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