Development of composite of epoxy resin and iron nanoparticles as a low eddy-current loss magnetic material

Author

Hirose, Y. ; Hasegawa, D. ; Ohki, Y.

Author_Institution

Dept. of Electr. Eng. & Biosci., Waseda Univ., Tokyo, Japan

fYear

2011

fDate

6-10 Sept. 2011

Firstpage

337

Lastpage

340

Abstract

To achieve the aim of developing a new insulating substrate that can exhibit both high permittivity and high permeability, ferromagnetic iron nanoparticles were dispersed uniformly in epoxy resin. Measurements of the electrical conductivity, permittivity, and permeability indicate that the composite can be a good candidate for an insulating substrate with negligibly small eddy-current loss and sufficiently high permittivity as well as sufficiently high permeability.

Keywords

eddy current losses; electrical conductivity measurement; epoxy insulation; ferromagnetic materials; iron; magnetic permeability measurement; nanocomposites; nanoparticles; permittivity measurement; substrates; electrical conductivity measurement; epoxy resin; ferromagnetic iron nanoparticles; insulating substrate; low eddy-current loss magnetic material; permeability measurement; permittivity measurement; Epoxy resins; Frequency measurement; Iron; Magnetic resonance; Permeability; Permittivity; Eddy-current Loss; Insulating Substrate; Magneto-dielectric Composite; Polymer Nanocomposite;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulating Materials (ISEIM), Proceedings of 2011 International Conference on

Conference_Location

Kyoto

Print_ISBN

978-4-88686-074-3

Type

conf

DOI

10.1109/ISEIM.2011.6826338

Filename

6826338