Modification of WS ₂ by transition metal atoms (V and Cr) for dissolved gas adsorption in transformer oil: a DFT computational study

Molecular Physics, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 23, 2025

Language: Английский

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Comparison of the gas sensing performance of two-dimensional materials doped with metal oxides (MoTe2, WTe2) for converter transformer discharge fault gases: A DFT study

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: unknown, P. 115926 - 115926

Published: Sept. 1, 2024

Language: Английский

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Adsorption and gas sensing properties of CH4, C2H2, and C2H4 dissolved gases in transformer oil on Pdn(n = 1–4)-doped WTe2 monolayers: A DFT study

Computational and Theoretical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 114895 - 114895

Published: Sept. 1, 2024

Language: Английский

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Adsorption and gas sensing properties of Cun, Agn and Rhn (n=1–3) clusters doped with WTe2 for transformer winding deformation fault gases

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 704, P. 135550 - 135550

Published: Oct. 11, 2024

Language: Английский

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Sensing Performance of Cr_n (n = 1–3) Clusters Doped WSe₂ and WTe₂ for Gases in Power Transformer Winding Deformation Fault by DFT Calculation

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

Published: March 27, 2025

In order to verify the adsorption effect of WTe2 on fault gas power transformer winding deformation, this paper uses density functional theory (DFT) study and compare mechanism sensing characteristics three gases (CO, CO2, C2H2) surface WSe2 substrates after cluster doping with Crn (n = 1-3). By analyzing binding energy, band structure, distance, DCD DOS two substrate systems, Cr doped is compared. Higher stability conductivity indicate that beneficial for substrates. CO CO2 have best performance among systems Cr2-WSe2, while C2H2 can be captured by Cr3-WTe2. This also analyzes work function, gap energy gap, further verifying changes described in previous article. addition, recovery time sensitivity are used discuss practical application prospects doping, corresponding conclusions obtained. provides a theoretical basis evaluating preventing deformation failures transformers, new insights into whether as mainstream gas-sensitive material engineering fields.

Language: Английский

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DFT insights into Os-doped and embedded Janus WSSe monolayers for detecting dissolved gases in transformer oil

Computational and Theoretical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 115273 - 115273

Published: April 1, 2025

Language: Английский

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Ab-Initio Study of Ru_n and Rh_n (n = 1–3) Nanoclusters on Monolayer MoSSe for Sensing Industrial Toxic Gases

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Language: Английский

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Strain-sensitive gas sensing properties of Sc-doped diamane for capture and detection of SF6 decomposition products

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116970 - 116970

Published: May 1, 2025

Language: Английский

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DFT insights on the adsorption and sensing performance of TMO-MoSSe for oil dissolved gases

Materials Today Communications, Journal Year: 2024, Volume and Issue: unknown, P. 110561 - 110561

Published: Sept. 1, 2024

Language: Английский

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First-principles study of oxygen-rich W3-doped TiS2 monolayers for selective detection of CO2 at low temperature

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 43, P. 102484 - 102484

Published: Dec. 24, 2024

Language: Английский

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