| 摘要 |
PURPOSE: To produce a metallic porous body useful as the electrode substrate for an alkaline secondary battery, etc. CONSTITUTION: A binder resin is allowed to impregnate the surface of the skeleton of a porous resin core and fixed, then a metal powder is directly applied before the resin is dried and cured, the resin is fixed, and Ni electroplating is conducted. Otherwise, heat treatment is performed in a nonoxidizing atmosphere before Ni plating to burn off the org. resin component. Metal of Ni, Cu or Fe is preferably used as a metallic powder. Consequently, a high- quality metallic porous body useful as the electrode substrate for an alkaline secondary battery, etc., and having a desired strength is obtained without any troublesome process. |
