Surface flashover in 50 years: theoretical models and competing mechanisms
Surface flashover is a devastating electronic avalanche along the gas–solid interface when
a high electric field is applied, which is a potential issue that threatens the safe operations of …
a high electric field is applied, which is a potential issue that threatens the safe operations of …
A review of magnesiothermic reduction of silica to porous silicon for lithium-ion battery applications and beyond
Increasing demands for portable power applications are pushing conventional battery
chemistries to their theoretical limits. Silicon has potential as an anode material to increase …
chemistries to their theoretical limits. Silicon has potential as an anode material to increase …
The future of material scientists in an age of artificial intelligence
Material science has historically evolved in tandem with advancements in technologies for
characterization, synthesis, and computation. Another type of technology to add to this mix is …
characterization, synthesis, and computation. Another type of technology to add to this mix is …
Improved electrical resistivity-temperature characteristics of oriented hBN composites for inhibiting temperature-dependence DC surface breakdown
Z Huang, Y Zhang, H Wang, J Li - Applied Physics Letters, 2023 - pubs.aip.org
In this paper, oriented hBN composites with anisotropic thermal conductivity are employed to
improve electrical resistivity-temperature characteristics, thus inhibiting the occurrence of DC …
improve electrical resistivity-temperature characteristics, thus inhibiting the occurrence of DC …
Understanding surface charge accumulation and surface flashover on spacers in compressed gas insulation
Surface charges have the effect of changing the electric field over spacers in compressed
gases, which may affect the stable operation of gas insulated equipment and could possibly …
gases, which may affect the stable operation of gas insulated equipment and could possibly …
Novel HVDC spacers by adaptively controlling surface charges–part I: charge transport and control strategy
A spacer is a challenging part of high voltage direct current (HVDC) gas-insulated
substations and gas-insulated transmission lines. This paper proposes a novel design of …
substations and gas-insulated transmission lines. This paper proposes a novel design of …
China's 10-year progress in DC gas-insulated equipment: From basic research to industry perspective
The construction of the future energy structure of China under the 2050 carbon-neutral
vision requires compact direct current (DC) gas-insulation equipment as important nodes …
vision requires compact direct current (DC) gas-insulation equipment as important nodes …
A review on surface flashover phenomena at DC voltage in vacuum and compressed gas
Surface flashover of insulators at dc voltage is one of the key issues limiting the stable
operation of electric power equipment and electronic components both in pressurized gas …
operation of electric power equipment and electronic components both in pressurized gas …
Insight into charge-induced flashover at the gas–solid interface in DC gas-insulated systems
The proliferation of urbanization and the integration of new energy sources have stimulated
the development of gas-insulated transmission lines and switchgear (GIL/GIS). In particular …
the development of gas-insulated transmission lines and switchgear (GIL/GIS). In particular …
Gas–solid interface charge characterisation techniques for HVDC GIS/GIL insulators
Surface charge accumulation on the spacers is one of the key issues restraining the
development of HVDC GIS/GIL. The precise measurement of surface charge properties …
development of HVDC GIS/GIL. The precise measurement of surface charge properties …