Electrical tree initiation

N Shimizu, C Laurent - IEEE Transactions on Dielectrics and …, 1998 - ieeexplore.ieee.org
This paper reviews the recent understanding of the initiation mechanisms of electrical trees
and the phenomena occurring during the induction period in the discharge free condition …

Smart dielectric materials for next-generation electrical insulation

X Huang, L Han, X Yang, Z Huang, J Hu, Q Li, J He - IEnergy, 2022 - ieeexplore.ieee.org
Smart dielectric materials with bioinspired and autonomous functions are expected to be
designed and fabricated for next-generation electrical insulation. Similar to organisms, such …

The contribution of field-induced morphological change to the electrical aging and breakdown of polyethylene

JP Jones, JP Llewellyn, TJ Lewis - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
A brief review of the early literature is given which provides evidence that electrically-
induced mechanical stresses make an important contribution to the electrical breakdown of …

A space-charge based method for the estimation of apparent mobility and trap depth as markers for insulation degradation-theoretical basis and experimental …

G Mazzanti, GC Montanari… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
Assuming that aging of polymeric insulation consists of irreversible chemical-physical and
microstructural modifications, effective ageing markers could be achieved from …

Influence of nanoparticle surface modification on the electrical behaviour of polyethylene nanocomposites

D Ma, TA Hugener, RW Siegel, A Christerson… - …, 2005 - iopscience.iop.org
In this study, we present the results of the influence of surface modification of TiO 2
nanoparticles on the short-term breakdown strength and space charge distribution of low …

Charge dynamics and its energetic features in polymeric materials

C Laurent, G Teyssedre, S Le Roy… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Modeling charge transport and linking charge dynamics with dissipative processes
responsible for electrical ageing are a challenging objective for developing a mature …

The electrical degradation threshold of polyethylene investigated by space charge and conduction current measurements

GC Montanari - IEEE Transactions on Dielectrics and Electrical …, 2000 - ieeexplore.ieee.org
Measurement of dc charging current and space-charge observations, performed on
specimens made by low-density polyethylene (PE) and crosslinked PE, are considered for …

Charge trap spectroscopy in polymer dielectrics: a critical review

G Teyssedre, F Zheng, L Boudou… - Journal of Physics D …, 2021 - iopscience.iop.org
Trapping phenomena are essential features controlling the transport properties of insulating
materials. Depending on the energy depth, traps can either assist transport or lead to long …

Microcapsule-Based Autonomous Self-Healing of Electrical Damage in Dielectric Polymers Induced by In Situ Generated Radicals

J Xie, L Han, Z Luo, Q Li, J He - ACS Applied Materials & …, 2023 - ACS Publications
Dielectric polymers are playing important roles in electrical and electronic industries.
However, aging under high electric stress is a main threat to the reliability of polymers. In this …

Ageing, space charge and nanodielectrics: ten things we don't know about dielectrics

JC Fothergill - 2007 IEEE International Conference on Solid …, 2007 - ieeexplore.ieee.org
Three areas of considerable progress are identified in the area of polymeric insulation since
the mid 1990s (ie since the inception of the Eric O. Forster Memorial Lectures): the …