Conductive paste and mixture paste for lithium ion battery positive electrode

A conductive paste comprising a dispersion resin (A), conductive carbon (B), and a solvent (C),

• wherein the dispersion resin (A) is a copolymer of a monomer mixture comprising a polycyclic aromatic hydrocarbon-containing monomer (A-1) in an amount of 1 to 70 mass %, based on the total solids content,
• wherein the conductive paste is capable of constituting a positive electrode of a lithium-ion battery, and
• wherein the polycyclic aromatic hydrocarbon-containing monomer (A-1) is naphthyl(meth)acrylate or a derivative thereof (A-1-3) of the following Formula (3):
• wherein R is hydrogen or methyl, and X and Y is each independently selected from the group consisting of hydrogen, alkyl, alkoxy, alkoxycarbonyloxy, phosphoryloxy, hydroxyl, sulfonic acid, carboxyl, amino, nitro, halogen, aryloxy, alkylthio, and arylthio.