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AssigneeSumitomo Electric Industries, Ltd.
InventorsKoutarou Kimura, Koji Nitta, Akihisa Hosoe, Shinji Inazawa, Kazuki Okuno, Masatoshi Majima, Hajime Ota, Shoichiro Sakai, Kengo Goto, Tomoyuki Awazu
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A porous metal body containing continuous pores and having a low oxygen content is provided by decomposing a porous resin body that contains continuous pores and has a layer of a metal thereon by heating the porous resin body at a temperature equal to or less than the melting point of the metal while the porous resin body is immersed in a first molten salt and a negative potential is applied to the metal layer; and a method for producing the porous metal body is provided.
A method for producing a porous metal body, comprising a step of decomposing a porous resin body that contains continuous pores and has a layer of a metal thereon by heating the porous resin body at a temperature equal to or less than a melting point of the metal while the porous resin body is immersed in a first molten salt and a negative potential is applied to the metal layer.
A porous aluminum body comprising continuous pores, wherein an oxygen content of a surface of the porous aluminum body is 3.1 mass % or less, the oxygen content being determined by energy dispersive X-ray spectroscopy (EDX) at an accelerating voltage of 15 kV.
A method for producing a porous metal body, comprising decomposing a porous resin body that contains continuous pores and has a metal layer thereon by immersing the porous resin body in supercritical water.
Dependencies are inferred from the claim text.