CONDUCTIVE COMPOSITION, CURRENT COLLECTOR WITH GROUND LAYER FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a conductive composition having excellent dispersibility for forming a current collector with a ground layer for a power storage device which is excellent in adhesion, electrolytic solution resistance and conductivity, an electrode for a power storage device and a power storage device excellent in charge/discharge cycle characteristics.SOLUTION: Disclosed is a conductive composition containing: a medium; a carbon nano-tube (A); carbon black (B); a resin binder (C) (however, the case of a particulate binder (D) is excluded) and/or the particulate binder (D). The conductive composition is characterized in that, in the total 100 mass % of the carbon nano-tube (A) and the carbon black (B), the percentage content of the carbon nano-tube (A) is 1 mass% or more and 89 mass% or less.SELECTED DRAWING: Figure 1