Self-healing polymers for electronics and energy devices

Y Zhou, L Li, Z Han, Q Li, J He, Q Wang - Chemical Reviews, 2022 - ACS Publications
Polymers are extensively exploited as active materials in a variety of electronics and energy
devices because of their tailorable electrical properties, mechanical flexibility, facile …

Electrical tree degradation in high‐voltage cable insulation: progress and challenges

J Su, B Du, J Li, Z Li - High Voltage, 2020 - Wiley Online Library
High‐voltage direct current (HVDC) and high‐voltage alternating current (HVAC) cables are
the most important equipment for high‐voltage, large‐capacity and long‐distance power …

Effect of radical scavenger on electrical tree in cross‐linked polyethylene with large harmonic superimposed DC voltage

L Zhu, Z Li, K Hou - High Voltage, 2023 - Wiley Online Library
In this study, three kinds of radical scavenger Chimassorb 944, Tinuvin 622, and Tinuvin 770
are used to suppress the growth of electrical trees in cross‐linked polyethylene (XLPE) with …

Improved high-temperature electrical properties of polymeric material by grafting modification

C Yuan, Y Zhou, Y Zhu, S Hu, J Liang… - ACS Sustainable …, 2022 - ACS Publications
Grafting modification is an effective method to enhance the electrical characteristics of
polymeric materials by establishing deep traps that prevent carriers from being injected and …

Novel smart insulating materials achieving targeting self-healing of electrical trees: high performance, low cost, and eco-friendliness

W Sima, C Liang, P Sun, M Yang, C Zhu… - … Applied Materials & …, 2021 - ACS Publications
It remains challenging to promptly inhibit and autonomically heal electrical trees inside
insulating dielectrics, which are caused by sustained strong electrical fields and …

Tailoring interfacial compatibility and electrical breakdown properties in polypropylene based composites by surface functionalized POSS

S Li, D Xie, G Qu, L Yang, D Min, Y Cheng - Applied Surface Science, 2019 - Elsevier
Incorporating polymeric matrix with inorganic fillers is a preferential method to improve
electrical properties, while functionalization on filler surface has always been employed. In …

Effects of difunctional reactive polyhedral oligomeric silsesquioxane on the properties of EPDM

X Ma, T Ji, X Ma, X Zhao, W Wang… - Journal of Applied …, 2022 - Wiley Online Library
Bifunctional reactive polyhedral oligomeric silsesquioxane (POSS) of 3, 13‐divinyl
octyphenyl silsesquioxane (DV‐DDSQ) and 3, 13‐dihydro octyphenyl silsesquioxane (DH …

Multistep and multiscale electron trapping for high-efficiency modulation of electrical degradation in polymer dielectrics

J Su, B Du, T Han, Z Li, M Xiao, J Li - The Journal of Physical …, 2019 - ACS Publications
Modulating the electron-or hole-trapping process is crucial for enhancing electrical
degradation resistance in polymer dielectrics in modern electrical and electronic equipment …

Dielectric property improvement of polypropylene films doped with POSS for HVDC polymer film capacitors

ZY Ran, BX Du, M Xiao, HL Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper focuses on the effects of the nano Polyhedral oligomericsilsesquioxanes (POSS)
with three similar molecular structures on the thermal and electrical properties of …

Magnetically targeted, water-triggered, self-healing microcapsules based on microfluidic techniques enabling targeted healing of water tree damage in epoxy resins

W Sima, K Fan, P Sun, T Yuan, M Yang… - … Applied Materials & …, 2022 - ACS Publications
Repairing the micro-scale damage of insulating materials under a strong electric field has
long been a highly desired but challenging task. Among all kinds of damage, water tree …