Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: unknown, P. 136015 - 136015
Published: Dec. 1, 2024
Language: Английский
Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: unknown, P. 136015 - 136015
Published: Dec. 1, 2024
Language: Английский
Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 111975 - 111975
Published: Jan. 1, 2025
Language: Английский
Citations
2Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115545 - 115545
Published: Jan. 1, 2025
Language: Английский
Citations
2Physica E Low-dimensional Systems and Nanostructures, Journal Year: 2025, Volume and Issue: 168, P. 116178 - 116178
Published: Jan. 9, 2025
Language: Английский
Citations
1Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112066 - 112066
Published: Feb. 1, 2025
Language: Английский
Citations
1Langmuir, 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
Citations
1ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 26017 - 26031
Published: Nov. 7, 2024
Sulfur hexafluoride (SF6) is extensively employed in gas-insulated switchgear (GIS) due to its exceptional insulating and arc-extinguishing properties. However, operational failures like arcing or overheating can lead the decomposition of SF6, releasing various gases such as H2S, SO2, SOF2, SO2F2, depending on fault type. The urgent need for efficient real-time sensors detect these highlighted. This study examines adsorption characteristics sensing materials based palladium phosphide (PdPS) composites with noble metals (Cu, Ag, Au) utilizing first-principles density functional theory simulations. analysis includes parameters distance, charge density, binding energy, transfer, molecular frontier orbitals, desorption kinetics. Optimal embedding sites were identified at TP positions PdPS surface, yielding energies −1.529 eV Cu, −0.987 −1.04 Au. Notably, while pristine exhibited unfavorable profiles, Cu-PdPS composite demonstrated significant capabilities −1.359 −1.245 −0.902 −0.806 SO2F2. Desorption kinetics reveal that Cu-modified system offers rapid times, notably 4.24 s SO2F2 room temperature, positioning it an excellent candidate ambient detection. Additionally, configuration shows enhanced versatility across varying temperatures, particularly excelling high-temperature conditions. findings underscore potential PdPS-based developing advanced sensors, paving way integrating low-power, high-sensitivity monitoring systems SF6 gas detection GIS applications, implications future research toward AI-driven models quantitative mixture analysis.
Language: Английский
Citations
6Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112292 - 112292
Published: April 1, 2025
Language: Английский
Citations
0Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106527 - 106527
Published: April 1, 2025
Language: Английский
Citations
0Computational and Theoretical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 115296 - 115296
Published: May 1, 2025
Language: Английский
Citations
0Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 147, P. 111301 - 111301
Published: June 18, 2024
Language: Английский
Citations
1