Adsorption behaviors and gas-sensing properties of Agn(n = 1–3)-MoSSe for gases (C2H2, C2H4, CO) in oil-filled electrical equipment DOI
Ke Wang, Jiaxi Li, Yikun Zhao

et al.

Chemical Physics Letters, Journal Year: 2024, Volume and Issue: 858, P. 141746 - 141746

Published: Nov. 13, 2024

Language: Английский

DFT study of Cun (n = 1–3) cluster-modified WSe2 monolayers for the detection of SF6 decomposition gases (H2S, SO2, SOF2 and SO2F2) DOI
Haoming Zhang,

Ziwen Huang,

Jiaming Jiang

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 52, P. 104904 - 104904

Published: Aug. 11, 2024

Language: Английский

Citations

10
Theoretical Exploration of a Noble Metal-Decorated Black Arsenic–Phosphorus Monolayer as a Highly Sensitive Gas Sensor for Dissolved Gas Detection in Power Transformers DOI
Tengfei Wang, Mingzhu Liu, Junkai Wang

et al.

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: April 2, 2025

The aging or failure of power transformers poses a significant threat to both production and daily life, employing characteristic dissolved gas detection offers an effective early warning system mitigate such risks. In this study, we conducted first-principles simulations investigate the adsorption sensing characteristics two-dimensional intrinsic noble metal-decorated AsP monolayers toward four gases (C2H4, H2, C2H2, CO). Additionally, in-depth analysis electronic structure its impact on performance within systems. study demonstrates that introduction metal improves behaviors, with Ru-decorated monolayer exhibiting particularly superior performances. At different temperatures, H2/Ru-AsP in transformer oil excellent behavior. During initial later stages (from 350 900 K) failure, energy change is approximately -0.8 eV, desorption time less than 0.5 s. Even scenarios involving severe faults result equipment overheating subsequent generation as C2H2 C2H4, sensor consistent response 0.3 This work provides valuable research support for safe operation transformers.

Language: Английский

Citations

0
Electrocatalytic nitrogen reduction performance of Fe-doped C3BN2 monolayers constructed via vacancy engineering: Insights from DFT studies DOI
Xiaoqian Lin, Xin Zhang,

Peng-Bin Pan

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 130, P. 230 - 241

Published: April 27, 2025

Language: Английский

Citations

0
Adsorption and gas sensing properties of Cr and Mo modified TaS2 for CF3SO2F decomposition products DOI

Chengjiang Wang,

Feiyang Xie,

Xiangjia Liu

et al.

Computational and Theoretical Chemistry, Journal Year: 2024, Volume and Issue: 1240, P. 114838 - 114838

Published: Aug. 26, 2024

Language: Английский

Citations

1
Adsorption behaviors and gas-sensing properties of Agn(n = 1–3)-MoSSe for gases (C2H2, C2H4, CO) in oil-filled electrical equipment DOI
Ke Wang, Jiaxi Li, Yikun Zhao

et al.

Chemical Physics Letters, Journal Year: 2024, Volume and Issue: 858, P. 141746 - 141746

Published: Nov. 13, 2024

Language: Английский

Citations

1