First-principles Study of SF6 Decomposed Gas Adsorption and Sensing on Pt and N Co-doped Graphene

• Published in: Sensors and materials Vol. 35; no. 5; p. 1775
• Main Authors: Wu, Dongyue, Zhang, Demin, Chen, Chao, Zhou, Linxi, Liang, Xuehui
• Format: Journal Article
• Language: English
• Published: Tokyo MYU Scientific Publishing Division 01.01.2023
• Subjects: Adsorption; Charge transfer; Decomposition; Density functional theory; Fault diagnosis; First principles; Gases; Graphene; Molecular structure; Switchgear

The detection of SF6 insulation gas decomposition components in gas-insulated switchgear (GIS) is essential for assessing the GIS operating status and ensuring equipment safety. In this study, we explored the adsorption of SF6 major decomposition products (SO2, SOF2, and SO2F2) on Pt and N co-doped...