| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a metallic foil for heat dissipation which is excellent in heat dissipation property, thermal conductivity, and flexibility, and applicable for electric, electronic components, and the like. <P>SOLUTION: A base metal of the metallic foil is copper, aluminum, nickel, iron, and stainless steel and at least one side surface thereof is roughened by attaching nickel with sticking property or nickel alloy particles and their aggregate. On the roughened surface, a layer comprising nickel and sulphur or/and phosphorus is coated to obtain a surface-roughened metallic foil having an emissivity of 0.35 or more. <P>COPYRIGHT: (C)2013,JPO&INPIT |
