Conductive composition conductive composition for forming base layer collector with base layer for use in power storage device electrode for use in power storage device and power storage device

摘要

The present invention is a conductive composition containing a conductive carbon material (A), a water-soluble resin binder (B), a water-dispersible resin fine particle binder (C) and an aqueous liquid medium (D), comprising: a conductive carbon material (A), a water-soluble resin binder ( The content of the conductive carbon material (A) is 20 to 70% by weight in the total 100% by weight of the solid content of B) and the water-dispersible resin fine particle binder (C), and the water-soluble resin binder (B) and the water-dispersible resin fine particle binder (C) By using a conductive composition characterized in that the content of the water-soluble resin binder (B) is 3% by weight or more and less than 40% by weight in 100% by weight of the total solid content, excellent conductivity and adhesion, dispersibility of the conductive carbon material and adhesion of the electrode A conductive composition for forming a power storage device that is excellent in this and is excellent in charge/discharge cycle characteristics is provided.