articleAdvanced MaterialsFeb 7, 2025Closed access

Carbon Surface Chemistry: Benchmark for the Analysis of Oxygen Functionalities on Carbon Materials

Chinese Academy of Sciences · Lanzhou Institute of Chemical Physics · +5 more institutions

PubMed
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Abstract

The explicit roles of the hardly avoidable oxygen species on carbon materials in various fields remain contentious due to the limitations of characterization techniques, which lead to a lack of fundamental understanding of carbon surface chemistry. This study delves exhaustively into the comprehension of the features of different oxygen-modified carbons through the dynamic evolution of surficial oxygen functional groups. Significant differences of thermal stability and electronic properties among various oxygen species are elucidated via in situ characterizations and theoretical calculations, providing a reliable benchmark for identifying oxygen functional groups on carbon materials. The chemical properties of…

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