Results 11 to 20 of about 42,877 (216)

Differentiation of roughness and surface defect impact on dielectric strength of polymeric thin films

IET Nanodielectrics, 2020
Increasing the dielectric strength of polymer films has been a key theme as it is directly responsible for increasing energy density of relevant components such as film capacitors and insulation tapes.
Daniel Qi Tan
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Dielectric strength weakening of hexagonal boron nitride nanosheets under mechanical stress [PDF]

Nature Communications
Hexagonal boron nitride (hBN) nanosheets have become the most promising candidates as gate dielectric and insulating substrates for two-dimensional (2D) material-based electronic and optoelectronic devices.
Bingjie Wang, Chuanli Yu, Yifan Jiang, Chong Tian, Jiamin Tian, Shuo Li, Zheng Fang, Menglan Li, Weilong Wu, Zhaohe Dai, Takashi Taniguchi, Kenji Watanabe, Qing Chen, Xianlong Wei   +13 more
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The rate dependence of the dielectric strength of dielectric elastomers

International Journal of Smart and Nano Materials
Elastomers are widely used in electronics and electrical devices, either as insulators or transducers. The insulation and actuation performance of elastomers are highly susceptible to their dielectric strength.
Xianghe Zheng, Jianyou Zhou, Pan Jia, Zheng Zhong   +3 more
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Three-Dimensional Imaging via Time-Correlated Single-Photon Counting

Applied Sciences, 2020
Three-dimensional (3D) imaging under the condition of weak light and low signal-to-noise ratio is a challenging task. In this paper, a 3D imaging scheme based on time-correlated single-photon counting technology is proposed and demonstrated.
Chengkun Fu, Huaibin Zheng, Gao Wang, Yu Zhou, Hui Chen, Yuchen He, Jianbin Liu, Jian Sun, Zhuo Xu   +8 more
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Effects of polymorphic form and particle size of SiO2 fillers on the properties of SiO2–PEEK composites

Journal of Advanced Dielectrics, 2021
The effects of polymorphic form and particle size of SiO2 fillers on the dielectric, mechanical and thermal properties of SiO2–Polyetheretherketone (SiO2–PEEK) composites were investigated in this paper. Strong low frequency (
Peng Jie Xue, Shi Lin Liu, Jian Jiang Bian   +2 more
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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
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Study of dielectric strength of (Blend SiC) nanocomposites [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2018
A nanocomposite materials were prepared based on polymeric blend[ 80% Ep + 20% UPE], supported by nanosilicon Carbide (SiC) , of crystalline size (≈ 50 nm) with weight percentages[ 2, 4 and 6 Wt% ].
Jaafar K. Ch. Al-Suwaydawei, Ahmad H. M. Al-Falahi   +1 more
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Discharge characteristics of ground potential live-line work air gaps in cup towers and double circuit towers

Energy Reports, 2022
Ground potential live-line work (GPLW) is an irreplaceable means for the maintenance and elimination of overhead transmission lines. In order to put forward safety protection suggestions for GPLW, the dielectric strength of the GPLW gaps in cup towers ...
Jiachen Gao, Linong Wang, Guanlin Li, Shaocheng Wu, Bin Song, Cheng Xie, Lei Liu, Tingting Wang   +7 more
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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
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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
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