2024-03-28T15:47:06Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00012646
2023-01-16T03:59:10Z
320:321:322
Permittivity Characteristics of Epoxy/Alumina Nanocomposite with High Particle Dispersibility by Combining Ultrasonic Wave and Centrifugal Force
Kurimoto, Muneaki
39770
Okubo, Hitoshi
39771
Kato, Katsumi
39772
Hanai, Masahiro
39773
Hoshina, Yoshikazu
39774
Takei, Masafumi
39775
Hayakawa, Naoki
39776
Epoxy nanocomposite
alumina nanoparticle
permittivity
particle dispersibility
ultrasonic wave
centrifugal force
This paper proposes a novel technique to fabricate epoxy/alumina nanocomposites with nanoparticle composite process by combination of ultrasonic wave and centrifugal force. The particle dispersion effect of the nanoparticle composite process and its influence on dielectric permittivity were discussed quantitatively. Experimental results clarified that the combination of ultrasonic wave and centrifugal force was effective to increase dispersed nanoparticles and as well as to separate residual agglomerates. We verified that the improvement of particle dispersibility in the nanoparticle composite process by combination of ultrasonic wave and centrifugal force could bring about lower permittivity of the nanocomposites, especially than that of unfilled epoxy material.
journal article
IEEE
2010-08-05
application/pdf
Dielectrics and Electrical Insulation, IEEE Transactions on
4
17
1268
1275
http://hdl.handle.net/2237/14533
http://dx.doi.org/10.1109/TDEI.2010.5539699
1070-9878
https://nagoya.repo.nii.ac.jp/record/12646/files/1102.pdf
eng
https://doi.org/10.1109/TDEI.2010.5539699
© 2010 IEEE. Reprinted, with permission, from Muneaki Kurimoto; Hitoshi Okubo; Katsumi Kato; Masahiro Hanai; Yoshikazu Hoshina; Masafumi Takei; Naoki Hayakawa, Permittivity Characteristics of Epoxy/Alumina Nanocomposite with High Particle Dispersibility by Combining Ultrasonic Wave and Centrifugal Force, Dielectrics and Electrical Insulation, IEEE Transactions on, Aug/2010