▎ 摘　　要

NOVELTY - The paste has an active material that is used for reversibly absorbing and releasing lithium ions, a binder, graphene, a polymer dispersant and a solvent. The ratio of the volume resistivity of the film obtained by drying the positive electrode paste for a lithium ion secondary battery at 80 ° C to the volume resistivity of the film obtained by further vacuum-drying the film at 120 ° C for 5 hours is 0.70 or less. The paste contains 0.2 parts by weight or more and 2.0 parts by weight or less of graphene and 0.5 parts by weight or more and 2.0 parts by weight or less of a binder with respect to 100 parts by weight of the positive electrode active material. USE - Paste for positive electrode of lithium ion secondary battery used in mobile device such as smartphone and mobile phone, hybrid vehicle, electric vehicle, and household power storage. ADVANTAGE - The paste provides lithium ion secondary battery having excellent durability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing positive electrode for lithium ion secondary battery.