Surface-treated metal sheet, coated member, and method for producing coated member

A coated member comprising:

• a molded material formed from a surface-treated metal sheet as a material, the surface-treated metal sheet comprising:
• a metal sheet;
• and
• a coating film placed on at least one major surface of the metal sheet,
• wherein the coating film contains oxide particles, a binder resin, and electrically conductive particles,
• the electrically conductive particles consist of non-oxide ceramic particles and at least one kind selected from the group consisting of iron alloy particles and stainless steel particles,
• a mass ratio between the non-oxide ceramic particles and the at least one kind selected from the group consisting of the iron alloy particles and the stainless steel particles (the non-oxide ceramic particles/the at least one kind selected from the group consisting of the iron alloy particles and the stainless steel particles) is 1/9 to 8/2,
• an amount of the electrically conductive particles contained is 5 to 30 mass % relative to the coating film,
• the oxide particles include non-doped oxide particles and/or doped oxide particles,
• the non-doped oxide particles include at least one kind selected from the group consisting of zinc oxide particles, tin oxide particles, magnesium oxide particles, calcium oxide particles, and strontium oxide particles,
• the doped oxide particles include at least one kind selected from the group consisting of doped zinc oxide particles and doped tin oxide particles,
• an amount of the oxide particles contained is 1 to 30 mass % relative to the coating film in a case where the oxide particles include the doped oxide particles, and is 1 to 10 mass % relative to the coating film in a case where the oxide particles do not include the doped oxide particles,
• an amount of the coating film attached to the major surface is 2 to 20 g/m2, and
• an average particle diameter of the oxide particles is 0.2 to 5 μm;
• a chemical conversion treatment covering film located on the coating film of the molded material;
• and
• a coating treatment film located on the chemical conversion treatment covering film.