Atomically dispersed Fe–N<sub>x</sub> active sites within hierarchical mesoporous carbon as efficient electrocatalysts for the oxygen reduction reaction

Wenling Gu; Maochun Wu; Jing Sun; Jianbo Xu; Tianshou Zhao

doi:10.1039/c9ta06128b

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Atomically dispersed Fe–N_x active sites within hierarchical mesoporous carbon as efficient electrocatalysts for the oxygen reduction reaction

Wenling Gu Maochun Wu Jing Sun Jianbo Xu Tianshou Zhao

Year: 2019 Journal: Journal of Materials Chemistry A Vol: 7 (35)Pages: 20132-20138 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9ta06128b

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Abstract

A novel protocol for synthesis of high performance N-doped hierarchically porous graphitic carbon electrocatalysts with single Fe atoms by pyrolyzing a mesoporous Fe–polydopamine precursor without an extra template removal process.

Keywords:

Mesoporous material Materials science Oxygen reduction reaction Carbon fibers Catalysis Oxygen reduction Chemical engineering Nanotechnology Electrocatalyst Porosity Oxygen Chemistry Electrode Electrochemistry Physical chemistry Organic chemistry Composite number

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Electrocatalysts for Energy Conversion

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Fuel Cells and Related Materials

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced battery technologies research

Physical Sciences → Engineering → Electrical and Electronic Engineering

Atomically dispersed Fe–N_x active sites within hierarchical mesoporous carbon as efficient electrocatalysts for the oxygen reduction reaction

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