BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, NONAQUEOUS SECONDARY BATTERY, AND METHOD FOR PRODUCING ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES

摘要

Provided is a binder composition for a non-aqueous secondary battery electrode that can ensure excellent stability of a slurry composition for a non-aqueous secondary battery electrode while also inhibiting swelling of an electrode for a non-aqueous secondary battery associated with repeated charging and discharging and causing a non-aqueous secondary battery to display excellent cycle characteristics. The binder composition contains a particulate polymer A and a particulate polymer B. The particulate polymer A is a copolymer having a block region composed of an aromatic vinyl monomer unit. The particulate polymer B is a random copolymer including an aliphatic conjugated diene monomer unit and an aromatic vinyl monomer unit.