| abstract |
A negative electrode slurry composition comprising a binder resin, a water-soluble polymer, and a negative electrode active material, wherein the binder resin has a gel amount of 70 to 98%, and a glass transition temperature in dynamic viscoelasticity measurement of -30°C to 60°C (A) A styrene-butadiene copolymer latex and a gel amount of 70 to 98%, and a (B) acrylic polymer latex having a glass transition temperature of -100°C to 0°C in dynamic viscoelasticity measurement, wherein the negative electrode active material is carbon System-based active materials and silicone-based active materials. |