| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive film that maintains high electric conductivity without heating after the film formation. SOLUTION: An electroconductive composition includes: aπ-conjugated conductive polymer doped with a dopant soluble in a solvent; and a compound represented by formula (1) and having two or more hydroxyl groups not adjacent to each other, wherein a weight ratio of the compound to theπ-conjugated conductive polymer [compound (kg)/π-conjugated conductive polymer (kg)] is 0.01 to 5.0. In the formula, R is a hydrocarbon group, a hetero atom-containing hydrocarbon group, a halogen atom, a carboxylic acid group, an amino group, an SH group, a sulfonic acid group, or a hydroxyl group, and a plurality of Rs may be the same or different from one another; and n is an integer of 0-6. COPYRIGHT: (C)2011,JPO&INPIT |
