Deterioration of the low-loss property of substrate materials significantly affects the service
life of high-frequency and high-speed circuits. In this work, the effect of short-term thermal …

Two materials, polyethylene naphthalate (PEN) and polyethylene terephthalate (PET), which
are often used as flexible substrates for electronics, were exposed to accelerated thermal …

In this article, a method is proposed for the characterisation of epoxy resin thermal and
hygrothermal ageing based on microwave resonator with interdigital‐capacitor‐shaped …

Research into the electrical‐thermal aging properties of cross‐linked polyethylene (XLPE)
cable has great significance, because of its wide application. This study conducted …

This study aims at elucidating the correlations between structural changes and the variation
of dielectric properties of cross-linked polyethylene (XLPE) during thermal aging. For this …

The electrothermal aging process of cross-linked polyethylene (XLPE) insulation has been
an essential factor for the reliability of high-voltage (HV) cables, but the underlying …

The aging of elastomer composites in advanced electronic packaging is becoming a pain
point along with the increase in chip power density and miniaturization. High temperatures …

This paper aims to investigate the influence of thermal aging on a crosslinked polyethylene
(XLPE) cable, and the relationships between the macroscopical high-voltage dielectric and …

Measurement of the complex permittivity of a substance in a wide frequency range, for
example, from 10 mHz to 100 kHz, provides useful information on the dielectric properties of …

The structural changes and very-low-frequency (VLF) nonlinear dielectric responses are
measured to evaluate the aging state of cross-linked polyethylene (XLPE) in power cables …