Direct Growth of Carbon Nanotubes Doped with Single Atomic Fe–N4 Active Sites and Neighboring Graphitic Nitrogen for Efficient and Stable Oxygen Reduction Electrocatalysis
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201906174
Abstract: Single atomic Fe–Nx moieties embedded on a high surface area carbon (Fe–N/C) represents one of the most promising nonprecious metal electrocatalysts for the oxygen reduction reaction (ORR) in polymer electrolyte membrane fuel cells. While significant… read more here.
Keywords: direct growth; graphitic nitrogen; carbon; oxygen reduction ... See more keywords
When Graphitic Nitrogen Meets Pentagons: Selective Construction and Spectroscopic Evidence for Improved Four‐Electron Oxygen Reduction Electrocatalysis
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202414976
Abstract: Nitrogen‐doped carbon materials have emerged as promising metal‐free electrocatalysts for oxygen reduction reaction (ORR) in fuel cells and metal‐air batteries. However, the structural inhomogeneity, particularly the coexistence of four nitrogen doping structures–pyridinic, graphitic, pyrrolic, and… read more here.
Keywords: oxygen reduction; nitrogen; electrocatalysis; four electron ... See more keywords
Graphitic Nitrogen Is Responsible for Oxygen Electroreduction on Nitrogen-Doped Carbons in Alkaline Electrolytes: Insights from Activity Attenuation Studies and Theoretical Calculations
Sign Up to like & getrecommendations! Published in 2018 at "ACS Catalysis"
DOI: 10.1021/acscatal.8b00338
Abstract: To date, controversies remain in the unambiguous identification of the active sites in N-doped carbons for oxygen reduction reaction (ORR). In the present study, prolonged potential cycling was conducted on three N-doped carbons in O2-saturated… read more here.
Keywords: nitrogen; doped carbons; graphitic nitrogen; nitrogen responsible ... See more keywords
Electronic synergism of pyridinic- and graphitic-nitrogen on N-doped carbons for the oxygen reduction reaction† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c8sc04596h
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc04596h
Abstract: Prydinic and graphitic nitrogen both contributes to the activity for oxygen reduction reaction (ORR). read more here.
Keywords: oxygen reduction; reduction reaction; graphitic nitrogen;
Catalytic role of graphitic nitrogen atoms in the CO oxidation reaction over N-containing graphene: a first-principles mechanistic evaluation
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Chemistry"
DOI: 10.1039/d1nj01867a
Abstract: The catalytic role of graphitic nitrogen atoms of a series of nitrogen-doped graphene surfaces is explored for low-temperature oxidation of CO using periodic DFT calculations. read more here.
Keywords: nitrogen; role graphitic; catalytic role; graphitic nitrogen ... See more keywords
Single atomic Fe-N4 active sites and neighboring graphitic nitrogen for efficient and stable electrochemical CO2 reduction.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale horizons"
DOI: 10.1039/d2nh00143h
Abstract: Single atomic Fe-Nx moieties have shown great performance in CO2-to-CO conversion. However, understanding the structural descriptors that determine the activity of Fe-Nx remains vague, and promising strategies to enhance their catalytic activity are still not… read more here.
Keywords: electrochemical co2; graphitic nitrogen; co2 reduction; single atomic ... See more keywords