Title:
ナノ粒子複合材料、それを用いたアンテナ装置及び電磁波吸収体
Document Type and Number:
Japanese Patent JP5175884
Kind Code:
B2
Abstract:
According to one embodiment, there is provided a nanoparticle composite material, including nanoparticle aggregates in a shape having an average height of 20 nm or more and 2 mum or less and having an average aspect ratio of 5 or more, the nanoparticle aggregates including metal nanoparticles having an average diameter of 1 nm or more and 20 nm or less and containing at least one magnetic metals selected from the group consisting of Fe, Co and Ni and binder existing between the nanoparticle aggregates.
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Inventors:
Norihiro Suetsuna
Seiichi Suenaga
Tomoko Eguchi
Koichi Harada
Maki Yonezu
Yasuyuki Hotta
Toshihide Takahashi
Seiichi Suenaga
Tomoko Eguchi
Koichi Harada
Maki Yonezu
Yasuyuki Hotta
Toshihide Takahashi
Application Number:
JP2010049551A
Publication Date:
April 03, 2013
Filing Date:
March 05, 2010
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01F1/24; C22C19/07; C22C38/00; C22C38/10; H01F1/00; H01F1/26; H01F1/33; H01Q7/08; H01Q17/00; H05K1/16
Domestic Patent References:
| JP2008041771A | ||||
| JP9115707A | ||||
| JP2009239153A | ||||
| JP2007008762A | ||||
| JP2001107104A |
Foreign References:
| WO2008090891A1 |
Attorney, Agent or Firm:
Tetsuma Ikegami
Akira Sudo
Mitsuyuki Matsuyama
Fujiwara Yasutaka
Akira Sudo
Mitsuyuki Matsuyama
Fujiwara Yasutaka