▎ 摘　　要

NOVELTY - A composition comprises an active material, an electroconductive material, and a binder. The binder comprises a polysiloxane compound that is functionalized with an organic curing group. USE - Composition used for forming electrode for lithium secondary battery (claimed) for mobile device such as mobile phone, tablet and laptop, and electric vehicle. ADVANTAGE - The composition has reduced shear viscosity, increased elasticity, improved the coating characteristics and quality of the slurry. The lithium secondary battery has excellent electrode resistance characteristics in an active material layer and interface layer. The composition provides a stable conductive material/binder network and high ion conductivity, while containing less binder than with an existing commercial binder, and has low battery resistance, high output characteristics and longevity characteristics.