Impulse Breakdown Strength of Epoxy/TiO2 Nanocomposite Enhanced by Agglomerate Removal

被引：0
|
作者：
Kurimoto, M. [1 ]
Yoshida, S. [2 ]
Umemoto, T. [2 ]
Mabuchi, T. [2 ]
Muto, H. [2 ]
机构：
[1] Nagoya Univ, Inst Mat & Syst Sustainabil, Nagoya, Aichi, Japan
[2] Mitsubishi Electr Corp, Adv Technol R&D Ctr, Amagasaki, Hyogo, Japan
来源：
2019 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) | 2019年
关键词：
EPOXY/ALUMINA NANOCOMPOSITE;
D O I：
10.1109/ceidp47102.2019.9010566
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Agglomerates of nanoparticles, which inevitably occur during the fabrication process of epoxy nanocomposites, can affect the insulation properties of the epoxy nanocomposites. This study presents an attempt to clarify the effect of the agglomerate size on the impulse breakdown strength of epoxy/TiO2 nanocomposites. In particular, we changed the process conditions of the particle dispersion method using centrifugation to control the agglomerate size of several epoxy/TiO2 nanocomposite samples. The experimental results clarified that centrifugation can be effective for controlling the agglomerate size of epoxy/TiO2 nanocomposites. In addition, we examined the impulse breakdown strength of the epoxy/TiO2 nanocomposites whose agglomerate sizes were 0.5.50.m. The impulse breakdown strength of the epoxy/TiO2 nanocomposites increased with a decrease in the agglomerate size. Finally, we determined the critical size of the agglomerates required for obtaining the epoxy/TiO2 nanocomposites with a higher breakdown strength when compared with that of an unfilled epoxy resin.
引用
收藏
页码：360 / 363
页数：4
相关论文
共 50 条
  • [1] Impulse Breakdown Strength of Epoxy/Anatase TiO2 Nanocomposite using Centrifugation Agglomerate Removal
    Hirai, M.
    Kurimoto, M.
    Yoshida, S.
    Umemoto, T.
    Muto, H.
    [J]. 2021 96TH IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP 2021) / 16TH IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (IEEE NMDC 2021), 2021, : 391 - 394
  • [2] Breakdown Strength of TiO2/Epoxy Nanocomposites Using Centrifugation Agglomerate Removal
    Kurimoto, Muneaki
    Umemoto, Takahiro
    Yoshida, Sigeyoshi
    Mabuchi, Takahiro
    Muto, Hirotaka
    [J]. IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2021, 28 (01) : 74 - 81
  • [3] Effect of Agglomerate Size on AC Breakdown Strength of TiO2/Epoxy Nanocomposites
    Tagawa, Kazuma
    Kurimoto, Muneaki
    Yoshida, Shigeyoshi
    Umemoto, Takahiro
    Mabuchi, Takahiro
    Muto, Hirotaka
    [J]. IEEJ Transactions on Fundamentals and Materials, 2022, 142 (04): : 159 - 165
  • [4] Enhancement of AC Breakdown Strength of Epoxy TiO2 Nanocomposite by Removing Agglomerates
    Kurimoto, M.
    Yoshida, S.
    Umemoto, T.
    Mabuchi, T.
    Muto, H.
    [J]. PROCEEDINGS OF THE 2020 3RD IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD 2020), 2020, : 65 - 68
  • [5] 3D Reconstruction of TiO2/Epoxy Nanocomposite for Evaluation of Agglomerate Disruption Effect
    Tagawa, Kazuma
    Kurimoto, Muneaki
    Sawada, Toru
    Yoshida, Shigeyoshi
    Umemoto, Takahiro
    Mabuchi, Takahiro
    Muto, Hirotaka
    [J]. 2022 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (IEEE CEIDP 2022), 2022, : 487 - 490
  • [6] Critical Agglomerate Size for Electrical Insulation Lifetime Extension of Epoxy/TiO2 Nanocomposite with a Void Defect
    Umemoto, Takahiro
    Yoshida, Shigeyoshi
    Muto, Hirotaka
    Kurimoto, Muneaki
    [J]. IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2021, 28 (01) : 282 - 289
  • [7] Prediction of lap shear strength of GNP and TiO2/epoxy nanocomposite adhesives
    Ozankaya, Gorkem
    Asmael, Mohammed
    Alhijazi, Mohamad
    Safaei, Babak
    Alibar, Mohamed Yasin
    Arman, Samaneh
    Kotrasova, Kamila
    Kvocak, Vincent
    Weissova, Michala
    Zeeshan, Qasim
    Hui, David
    [J]. NANOTECHNOLOGY REVIEWS, 2023, 12 (01)
  • [8] Impulse Breakdown Strength of Epoxy/Silica Nanocomposite Prepared with Using Ultrasonic Dispersion Process
    Kato, C.
    Kurimoto, M.
    Sawada, T.
    Kato, T.
    Sugimoto, S.
    Imanaka, M.
    Suzuoki, Y.
    [J]. 2019 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP), 2019, : 74 - 77
  • [9] Treeing Breakdown Property in Epoxy/TiO2 Nanocomposites
    Kodama, N.
    Yamada, D.
    Kawashima, T.
    Hozumi, N.
    Murakami, Y.
    Yoshida, S.
    Umemoto, T.
    Mabuchi, T.
    Muto, H.
    [J]. 2019 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP), 2019, : 118 - 121
  • [10] Critical agglomerate sizes to improve the insulation characteristics of epoxy/TiO2 nanocomposites
    Muto, H.
    Yoshida, S.
    Umemoto, T.
    Mabuchi, T.
    Kurimoto, M.
    [J]. PROCEEDINGS OF THE 2020 3RD IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD 2020), 2020, : 253 - 256
12345