Recent progresses, challenges and proposals on SF6 emission reduction approaches

Z Cui, Y Li, S Xiao, S Tian, J Tang, Y Hao… - Science of The Total …, 2023 - Elsevier
The increasing utilization and emission of sulfur hexafluoride (SF 6) pose severe threats to
the climate and the environment, owing to its potent greenhouse gas properties. In this …

Construction of LaF 3 QD-modified SnS 2 nanorod composites for ultrasensitive detection of H 2 S

M Tang, Z Wang, D Wang, R Mao, H Zhang… - Journal of Materials …, 2023 - pubs.rsc.org
The rapid detection of low-concentration H2S gas is of great significance to ensure the
normal operation of SF6 electrical insulation equipment. Here, a sensitive material made of …

Review of the decomposition characteristics of eco‐friendly insulation gas

Y Yang, K Gao, L Ding, J Bi, S Yuan, X Yan - High Voltage, 2021 - Wiley Online Library
As one of the major concerns of climate change, identifying a proper eco‐friendly insulation
gas for replacing sulphur hexafluoride (SF6) becomes a prominent research topic in recent …

Rh-doped h-BN monolayer as a high sensitivity SF6 decomposed gases sensor: A DFT study

SY Xia, LQ Tao, T Jiang, H Sun, J Li - Applied Surface Science, 2021 - Elsevier
The SF 6 decomposed gases sensor is crucial for detecting insulation condition of electrical
equipment. To study applicability of metal-doped two-dimensional (2D) nanomaterials for …

Pristine and Cu decorated hexagonal InN monolayer, a promising candidate to detect and scavenge SF6 decompositions based on first-principle study

D Chen, X Zhang, J Tang, Z Cui, H Cui - Journal of hazardous materials, 2019 - Elsevier
We carried out the first-principle study of four types of SF 6 decompositions adsorbed on
pristine and Cu atom decorated hexagonal InN monolayer. The adsorption structures …

A DFT Study on the Adsorption of H2S and SO2 on Ni Doped MoS2 Monolayer

H Wei, Y Gui, J Kang, W Wang, C Tang - Nanomaterials, 2018 - mdpi.com
In this paper, a Ni-doped MoS2 monolayer (Ni-MoS2) has been proposed as a novel gas
adsorbent to be used in SF6-insulated equipment. Based on the first-principles calculation …

Comparison of Gas-sensitive properties of Au, Ag and Cu Metal-doped GaNNT for SF6 decomposition gases

H Liu, W Chen, Z Zhang, K Wu, Z Tang - Applied Surface Science, 2023 - Elsevier
SF 6 gas will produce various decomposition products When the partial discharge fault
occurs in SF 6 gas-insulated equipment, resulting in significantly reduced insulation …

Theoretical screening into Ru-doped MoS2 monolayer as a promising gas sensor upon SO2 and SOF2 in SF6 insulation devices

G Zhang, Z Wang, X Zhang - Molecular Physics, 2022 - Taylor & Francis
In this article, we based on the first-principles theory explore the sensing and adsorption
behaviors of Ru-doped MoS2 (Ru-MoS2) monolayer upon two main decomposed gases in …

Compact QEPAS humidity sensor in SF6 buffer gas for high-voltage gas power systems

X Yin, L Dong, H Wu, M Gao, L Zhang, X Zhang, L Liu… - Photoacoustics, 2022 - Elsevier
In SF 6 insulated high-voltage gas power systems, H 2 O is the most problematic impurity
which not only decreases insulation performance but also creates an acidic atmosphere that …

Phosphorene: A Promising Candidate for Highly Sensitive and Selective SF6 Decomposition Gas Sensors

AJ Yang, DW Wang, XH Wang, JF Chu… - IEEE Electron …, 2017 - ieeexplore.ieee.org
Phosphorene is a promising candidate for gas sensing materials. This letter describes our
study of the adsorption of SF 6 and SF 6 decomposition gases (SO 2 and H 2 S) on …