| abstract |
An object of the present invention is to provide a paste for a secondary battery capable of exhibiting excellent adhesion to an electrode mixture layer and reducing the internal resistance of the secondary battery. The paste for secondary batteries of the present invention contains a conductive additive, a polymer, and a dispersion medium, wherein the conductive additive has a surface acid content of 0.01 mmol/g or more and 0.15 mmol/g or less, and a surface base amount of 0.005 mmol/g or more and 0.500 mmol/g g or less, the ratio of the surface acid amount to the surface base amount is 1.3 or more and 3.0 or less, and includes carbon nanotubes with a specific surface area of 150 m 2 /g or more. |