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The Oxygen Reduction Reaction on Nitrogen-Doped Graphene
| Content Provider | Semantic Scholar |
|---|---|
| Author | Studt, Felix |
| Copyright Year | 2012 |
| Abstract | The oxygen reduction reaction on a graphene sheet with 6.3 % doping of nitrogen is analyzed using density functional theory calculations. It is found that all intermediates involved in the oxygen reduction reaction bind on the carbon atom next to the nitrogen dopant. The first reduction step to produce the OOH* intermediate is only moderately downhill in free energy while further reduction to O* and OH* are more exothermic. The reduction from step from O* to OH* is found responsible for the experimentally observed overpotential.Graphical Abstract |
| Starting Page | 58 |
| Ending Page | 60 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s10562-012-0918-x |
| Alternate Webpage(s) | http://www.slac.stanford.edu/pubs/slacpubs/15250/slac-pub-15361.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s10562-012-0918-x |
| Volume Number | 143 |
| Journal | Catalysis Letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |