Binder composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery

Abstract

A binder composition for non-aqueous secondary battery electrode, having excellent stability as slurry composition and capable of forming electrode excellent in peel strength, is provided. The binder composition for non-aqueous secondary battery electrode comprises a particulate polymer formed from a random copolymer containing aromatic vinyl monomer derived structural unit, conjugated diene monomer derived structural unit, and acid monomer derived structural unit, said aromatic vinyl monomer derived structural unit having percentage content of more than 5 mass % and 40 mass % or less relative to 100 mass % of the particulate polymer, said conjugated diene monomer derived structural unit containing isoprene derived structural unit, and said isoprene derived structural unit having percentage content of 20 mass % or more relative to total 100 mass % of the aromatic vinyl monomer derived structural unit, the conjugated diene monomer derived structural unit, and the acid monomer derived structural unit.

Dependencies are inferred from the claim text.