The present invention relates to a conductor having a substrate and a conductive coating film laminated on the substrate, wherein, the surface resistance value of the conductive coating film is 5×1010Ω/□ or less, the Ra1 of the conductive coating film is 0.7 nm or less, the Ra2 value of the conductive coating film scanning probe microscopies 0.35 nm or less, and the conductive coating film is formed with a conductive composition containing a conductive polymer (A). In addition, the present invention relates to a conductive composition which contains a conductive polymer (A) and a surfactant (B), wherein the surfactant (B) contains a specific water-soluble polymer (C), and the content of a compound (D1) with an octanol-water partition coefficient (Log Pow) of 4 or more in the conductive composition is 0.001 mass % or less, relative to the total mass of the conductive composition.
                            本发明涉及一种导体,该导体具有基板和层叠在基板上的导电涂膜,其中,导电涂膜的表面电阻值为5×1010Ω/□或更小,导电涂膜的Ra1为0.7 nm或更小,导电涂膜扫描探针显微镜的Ra2值为0.35 nm或更小,导电涂膜由含有导电聚合物(A)的导电组合物形成。此外,本发明还涉及一种导电组合物,它包含导电聚合物(A)和表面活性剂(B),其中表面活性剂(B)包含特定的
水溶性聚合物(C),并且相对于导电组合物的总质量,
辛醇-
水分配系数(Log Pow)为 4 或更高的化合物(D1)在导电组合物中的含量为 0.001 质量%或更少。