METHOD FOR MANUFACTURING OF THREE-DIMENSIONAL FREESTANDING POROUS THIN-GRAPHITE WITH HIERARCHICAL POROSITY
    5.
    发明申请
    METHOD FOR MANUFACTURING OF THREE-DIMENSIONAL FREESTANDING POROUS THIN-GRAPHITE WITH HIERARCHICAL POROSITY 有权
    具有分层孔隙度的三维自由多孔薄层石墨的制造方法

    公开(公告)号:US20150360952A1

    公开(公告)日:2015-12-17

    申请号:US14738301

    申请日:2015-06-12

    IPC分类号: C01B31/04 H01G13/06

    摘要: The present invention includes an apparatus and a method of making a three dimensional graphite structure with a controlled porosity comprising: plating a metal layer on at least one of a nickel, an iron or a cobalt foam substrate; annealing the metal and the nickel, iron or cobalt foam into a porous metal-nickel, iron or cobalt catalyst, wherein the catalyst has a smooth and a porous surface; etching the smooth surface of the annealed porous metal-nickel, iron or cobalt catalyst; growing a carbonaceous layer on the porous surface of the annealed porous metal-nickel, iron or cobalt catalyst; and completely etching the porous metal-nickel, iron or cobalt catalyst to obtain the graphite layer.

    摘要翻译: 本发明包括一种制备具有受控孔隙率的三维石墨结构的装置和方法,包括:在镍,铁或钴泡沫基材中的至少一种上镀覆金属层; 将金属和镍,铁或钴泡沫退火成多孔金属镍,铁或钴催化剂,其中催化剂具有光滑和多孔的表面; 蚀刻退火的多孔金属镍,铁或钴催化剂的光滑表面; 在退火的多孔金属镍,铁或钴催化剂的多孔表面上生长碳质层; 并完全蚀刻多孔金属镍,铁或钴催化剂以获得石墨层。