| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a versatile electromagnetic wave absorption material capable of absorbing electromagnetic waves in not only low frequency bands but also high frequency bands, and to provide a method of producing the same. <P>SOLUTION: An electromagnetic wave absorption material 1 comprises: a substrate 4; and a magnetic material layer formed in layer of particles 6 containing a magnetic material and having a mean particle diameter of 10 μm at most aggregated on the substrate 4 while having gaps and/or an electric resistance material. The particles 6 containing a magnetic material and having a mean particle diameter of 10 μm at most are aggregated in layer on the substrate 4 while having gaps and/or an electric resistance material by plating, precipitation, deposition, spraying and/or metal staining thus forming a magnetic material layer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
