Binder composition for non-aqueous secondary battery positive electrode, conductive material dispersion liquid for non-aqueous secondary battery positive electrode, slurry composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery

Abstract

Provided is a binder composition for a non-aqueous secondary battery positive electrode that is capable of producing a conductive material dispersion liquid having excellent conductive material dispersibility. The binder composition for a non-aqueous secondary battery positive electrode contains a polymer. This polymer includes a nitrile group-containing monomer unit, an alkylene structural unit, and a hydrophilic group-containing monomer unit. The proportional content of the hydrophilic group-containing monomer unit in the polymer is 6.5 mass % or more. An 8 mass % aqueous solution of the polymer has a haze of 70% or less at a pH of 8.0 or higher.

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