CHEMICAL METAL PLATING METHOD OF PARTICLE OR FIBER SURFACE

摘要

PURPOSE: To prepare a structural material or catalytic material having electroconductivity or catalytic activity by chemically plating a metal or a noble metal on an organic or inorganic material surface having a fine or fine spherical and cylindrical shape. CONSTITUTION: A redox reduction reaction reagent having a hydroquinone skeleton where oxidation-reduction equilibrium potential in a solution is lower than that of the metal in a bath solution solved the metal to be plated is carried by a method such as absorption on the particulate or fibrous material surface to be coated by chemical plating method. The chemical plating using the reducing agent in solid phase is executed by directly reducing a metallic ions present in the solution with the carried redox reduction reaction reagent in solid phase, growing the metallic coating film deposited by reduction on the material surface and connecting to each other to coat with the metal.