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- Kim, Chul Sung, et al. Show all 15 Authors
- Journal of the American Chemical Society 2016 v.138 no.45 pp. 15046-15056
- X-ray absorption spectroscopy; active sites; adsorption; carbon; carbon nanotubes; catalysts; cathodes; coatings; energy conversion; fuel cells; ion-exchange membranes; iron; oxygen; porphyrins; pyrolysis; silica
- ... Iron–nitrogen on carbon (Fe–N/C) catalysts have emerged as promising nonprecious metal catalysts (NPMCs) for oxygen reduction reaction (ORR) in energy conversion and storage devices. It has been widely suggested that an active site structure for Fe–N/C catalysts contains Fe–Nₓ coordination. However, the preparation of high-performance Fe–N/C catalysts mostly involves a high-temperature pyrolysis s ...