| abstract |
<P>PROBLEM TO BE SOLVED: To provide a conductive polymer solution which can prevent corrosion of metals, discoloration of contactants and the like from occurring, and a conductive coating film. <P>SOLUTION: The conductive polymer solution, which contains a π-conjugated conductive polymer, a polyanion and a solvent, has a pH of 5-13 at 25°C. The conductive coating film is formed by coating the above conductive polymer solution. <P>COPYRIGHT: (C)2006,JPO&NCIPI |