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December 23, 2015RSC Advances

Role of iron in the reduction of H 2 O 2 intermediate during the oxygen reduction reaction on iron-containing polyimide-based electrocatalysts

Azhagumuthu Muthukrishnan Yuta Nabae Takeo Ohsaka

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Abstract

The role of Fe in Fe–N–C catalysts is to catalyze the reduction of the H 2 O 2 intermediate of the peroxide pathway of the oxygen reduction reaction (ORR). The results demonstrate that the ORR of Fe–N–C catalysts follows the two-site peroxide pathway.

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Muthukrishnan et al. (2015) studied this question.

synapsesocial.com/papers/6aac8a55ed2986e6b2f9e4a8 https://doi.org/10.1039/c5ra23162k

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Distinction between Intermediates Produced in Main and Side Electrodic ReactionsOriginal Research · 1966 · 284 citations
2Molecular Oxygen Reduction in PEM Fuel Cells: Evidence for the Simultaneous Presence of Two Active Sites in Fe-Based CatalystsOriginal Research · 2002 · 529 citations
3Elucidating Oxygen Reduction Active Sites in Pyrolyzed Metal–Nitrogen Coordinated Non-Precious-Metal Electrocatalyst SystemsOriginal Research · 2014 · 541 citations
4Highly Selective Two-Electron Oxygen Reduction Catalyzed by Mesoporous Nitrogen-Doped CarbonOriginal Research · 2014 · 456 citations
5Kinetic Approach to Investigate the Mechanistic Pathways of Oxygen Reduction Reaction on Fe-Containing N-Doped Carbon CatalystsOriginal Research · 2015 · 116 citations

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