ANODE SLURRY FOR LITHIUM-ION BATTERY AND LITHIUM-ION BATTERY HAVING THE ANODE SLURRY

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a negative electrode material mixture for a lithium ion secondary battery, a method for producing the same, and a lithium ion secondary battery having the same. More specifically, the present invention relates to a negative electrode material mixture for a lithium ion secondary battery, To provide a binder comprising a material comprising a dicarboxylic acid to improve process characteristics while achieving uniform electrode density by improving sedimentation characteristics in which solids are separated in a solvent as well as preventing or inhibiting , A negative electrode material mixture for a lithium ion secondary battery includes a binder containing a dicarboxylic acid, an active material containing silicon, a conductive agent for increasing the conductivity of the active material, and a solvent.