Tunable nonlinear conductive behavior without percolation threshold and high thermal conductivity of epoxy resin/SiC ceramic foam co-continuous phase composites

H Xu, B Gou, J He, Y Lu, H Chen, L Li, C Xie… - Composites Science and …, 2023 - Elsevier
Smart dielectrics with self-adaptive capabilities can exhibit desirable electric field-grading
performance as the applied electric field exceeds a critical value. However, the conventional …

Surface charge transport behavior and flashover mechanism on alumina/epoxy spacers coated by SiC/epoxy composites with varied SiC particle size

J Xue, Y Li, J Dong, J Chen, W Li, J Deng… - Journal of Physics D …, 2020 - iopscience.iop.org
Charge accumulation phenomenon on gas–solid interface greatly restricts the development
of HVDC energy transmission system. In this study, the surface charge transport behavior …

Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism

Z Tan, Z Ma, L Fuentes, MO Liedke, M Butterling… - ACS …, 2023 - ACS Publications
Magneto-ionics refers to the control of magnetic properties of materials through voltage-
driven ion motion. To generate effective electric fields, either solid or liquid electrolytes are …

Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers

T Zhang, H Li, C Zhang, C Tang, Z Li, Q Chi - High Voltage, 2023 - Wiley Online Library
In this study, three kinds of inorganic fillers are chosen and filled into ethylene‐propylene‐
diene monomer (EPDM) matrix, including silicon carbide, copper calcium titanate (CCTO) …

Carbon nanotubes and hexagonal boron nitride nanosheets co‐filled ethylene propylene diene monomer composites: Improved electrical property for cable …

T Zhang, H Xu, C Dai, C Zhang, Y Zhang, Q Chi - High Voltage, 2024 - Wiley Online Library
Rubber‐based composites based on ethylene propylene diene monomer (EPDM) with
excellent non‐linear electrical conductivity are preferred to serve as reinforced insulation in …

Aging characteristics and self-healing properties of laser-textured superhydrophobic silicone rubber for composite insulators

L Chen, F Guo, T Yang, T Hu, P Bennett, Q Yang… - Polymer Degradation …, 2021 - Elsevier
The aging characteristics of laser-treated superhydrophobic silicone rubber surfaces was
investigated through accelerated aging tests. It indicated that the superhydrophobic surfaces …

Enhanced switching electric field and breakdown strength of epoxy composites with core‐shell silicon carbide nanoparticles

Y Han, Z Wang, J Sun, Z Li - High Voltage, 2023 - Wiley Online Library
Silicon carbide (SiC) is widely used to improve the non‐linear conductivity of non‐linear
resistive field grading composite. In this paper, the SiC nanoparticles are modified into core …

Tailoring electric field distortion in high-voltage power modules utilizing epoxy resin/silicon carbide whisker composites with field-dependent conductivity

Q Wang, X Chen, X Huang, A Muhammad… - ACS Applied …, 2022 - ACS Publications
This paper reports the performance of an epoxy resin/silicon carbide whisker (EP/SiCw)
composite (1–5 wt%) as the field-dependent conductivity (FDC) layer for electric field …

How nonlinear VI characteristics of single ZnO microvaristor influences the performance of its silicone rubber composite

X Yang, P Meng, X Zhao, Q Li, J Hu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Microvaristor ceramics blended with insulation polymers can function as nonlinear
dielectrics, which possess self-adaptive electrical parameters varying with the applied field …

Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory

Y Wang, P Ren, Y Wang, S Zhang, X Yang - High Voltage, 2023 - Wiley Online Library
The composite insulation composed of cross‐linked polyethylene (XLPE) and silicone
rubber (SiR) is common in high voltage direct current cable accessory installation. However …