| abstract |
The present invention relates to an electrical conductor comprising a substrate and a conductive coating film laminated on the substrate, and the conductive coating film has a surface resistance value of 5 × 10 10 Ω / □ or less, and the conductive coating The surface smoothness (Ra1 value) of the film measured by a stylus type step meter is 0.7 nm or less, and the surface smoothness (Ra2 value) of the conductive coating film measured by an optical microscope is 0.35 nm or less, and the above The conductive coating film is formed of a conductive composition containing the conductive polymer (A). Further, the present invention relates to a conductive composition comprising a conductive polymer (A) and a surfactant (B), and the above surfactant (B) comprises a nitrogen-containing functional group and a terminal hydrophobic group. The water-soluble polymer (C), and the content of the compound (D1) having an octanol/water partition coefficient (Log Pow) of 4 or more in the conductive composition is 0.001 with respect to the total mass of the conductive composition. Below mass%. |