Results 11 to 20 of about 9,696 (305)

Layer interface effects on dielectric breakdown strength of 3D printed rubber insulator using stereolithography [PDF]

, 2021
The use of 3D printing technology enables the fabrication of optimally shaped and functionally graded structured high-voltage solid insulators that could be used efficiently in power grids owing to their compact size and reliability.
Yasuo Suzuoki, Yuya Manabe, Muneaki Kurimoto, Shinichi Mitsumoto, Mitsumoto, Shinichi, Suzuoki, Yasuo, Manabe, Yuya, Kurimoto, Muneaki   +7 more
core   +1 more source

Prediction of Energy Storage Performance in Polymer Composites Using High‐Throughput Stochastic Breakdown Simulation and Machine Learning

Advanced Science, 2022
Polymer dielectric capacitors are widely utilized in pulse power devices owing to their high power density. Because of the low dielectric constants of pure polymers, inorganic fillers are needed to improve their properties.
Dong Yue, Yu Feng, Xiao‐Xu Liu, Jing‐Hua Yin, Wen‐Chao Zhang, Hai Guo, Bo Su, Qing‐Quan Lei   +7 more
doaj   +1 more source

Influence of the acceptor-fillers on the dielectric properties of polyimide composites

Polymer Testing, 2023
High-performance polymer dielectrics are critical for high-tech fields such as electrical insulation and aerospace. Nevertheless, it is still challenging to achieve simultaneous improvements in both dielectric constant and breakdown strength in polymer ...
Wenchao Zhang, Min Jiang, Feng Guan, Shiyu Liu, Liangjun Wang, Yanpeng Li, Dong Yue, Jialong Li, Xiaoxu Liu, Yu Feng   +9 more
doaj   +1 more source

Preparation of BT/GNP/PS/PVDF composites with controllable phase structure and dielectric properties

Polymer Testing, 2021
The composite system composed of polymer, conductive and dielectric filler has excellent dielectric properties. Herein, by studying the effect of filler distribution on the composite system's performance, the graphene nanoplatelets/Polystyrene (GNP/PS ...
Junwang Liu, Mingting Zhang, Lizhu Guan, Chunfeng Wang, Lei Shi, Yi Jin, Chao Han, Jihua Wang, Zhidong Han   +8 more
doaj   +1 more source

High temperature vulcanized ethylene propylene diene rubber nanocomposites as high voltage insulators: Dielectric breakdown measurements and evaluation

Polymers and Polymer Composites, 2022
The use of porcelain and thermoplastic based materials as High voltage insulators has always been dominant in the industry. Several elastomers were also investigated, mainly Ethylene Propylene Rubber and Silicone rubbers were used as replacement of the ...
Ahmed I Abou-Kandil, Loai Nasrat, Eman L. Fareed   +2 more
doaj   +1 more source

Influence of xylene on the dielectric response of an organoclay-containing nanocomposite

IET Nanodielectrics, 2020
The dielectric effect, investigated using dielectric spectroscopy and DC dielectric breakdown strength measurements, of introducing xylene into a composite system containing polyethylene, a co-polymer of ethylene and vinyl acetate and an organoclay can ...
Allison V. Shaw, Alun S. Vaughan, Alun S. Vaughan, Thomas Andritsch   +3 more
doaj   +1 more source

Effects of Hot Pressing Temperature and Pressure on Dielectric Properties of Aramid Insulating Paper

Energies, 2022
The hot pressing parameters and fiber ratio have an important influence on the dielectric properties of aramid insulating paper. In order to deeply explore its influence and the mechanism behind it, aramid insulating papers were made with different hot ...
Yuanxin Yao, Meng Huang, Jie Ma, Yanxiao Su, Sheng Shi, Chunhe Wang   +5 more
doaj   +1 more source

Improved dielectric properties of PVDF nanocomposites with core–shell structured BaTiO(3)@polyurethane nanoparticles

IET Nanodielectrics, 2020
Polymer nanocomposites with improved dielectric permittivity and high breakdown strength are extremely desirable for the flexible electronic devices and power systems.
Ming-Sheng Zheng, Chong Zhang, Yu Yang, Zhao-Liang Xing, Xin Chen, Shao-Long Zhong, Zhi-Min Dang   +6 more
doaj   +1 more source

Electrical properties evaluation of double‐layer nano‐filled oil‐paper composites

IET Science, Measurement & Technology, 2021
Oil‐paper composite is the main insulation system in oil‐filled transformers. In recent years, the use of nanotechnology to improve the electrical and thermal properties of transformer oil has become a field of research interest.
Amr M. Abd‐Elhady, Ahmed A. Abdul‐Aleem, Mohamed A. Izzularab   +2 more
doaj   +1 more source

Enhanced dielectric properties and breakdown strength of polymer/carbon nanotube composites by coating an SrTiO3 layer

e-Polymers, 2021
In this work, strontium titanate (STO) was coated on the surface of carbon nanotubes (MWCNTs) through a sol–gel method to form a core–shell structure hybrid powder (STO@MWCNTs).
Han Ruolin, Liu Yuping, Shi Jinchao, Chen Guang-Xin, Li Qifang   +4 more
doaj   +1 more source