摘要:
The present invention provides a conductive polymer solution capable of forming a conductive coating film having both superior preservation stability and water resistance. The conductive polymer solution of the present invention includes a π-conjugated conductive polymer, a polyanion, a compound having oxetane ring and a solvent; wherein, the amount of the compound having oxetane ring is within the range of 1 to 500 % by mass based on a value of 100% by mass for the total amount of the π-conjugated conductive polymer and the polyanion.