Title:
ELECTROMAGNETIC WAVE ABSORBER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/264363
Kind Code:
A1
Abstract:
An electromagnetic wave absorber according to one aspect of the present invention comprises a base material composed of a polymer, and a powder dispersed in the base material. The powder is composed of an Fe-Cr-Co-based alloy having a two-phase separation structure composed of a first phase and a second phase, the first phase having a greater Fe content and Co content than the second phase, and the second phase having a greater Cr content than the first phase. The two-phase separation structure is a modulated structure.
Inventors:
SUGIMOTO SATOSHI (JP)
Application Number:
PCT/JP2021/023045
Publication Date:
December 22, 2022
Filing Date:
June 17, 2021
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
H05K9/00; H01F1/26
Foreign References:
| JP2019087665A | 2019-06-06 | |||
| JP2008108760A | 2008-05-08 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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