Fig. 2: The schematic synthetic procedure and characterizations of FeP–CoP/NC bifunctional catalyst. | Nature Communications

Fig. 2: The schematic synthetic procedure and characterizations of FeP–CoP/NC bifunctional catalyst.

From: A membrane-free flow electrolyzer operating at high current density using earth-abundant catalysts for water splitting

Fig. 2

a Representative illustration of the synthetic procedure of FeP–CoP/NC; b XRD patterns of Fe–Co alloy/NC and FeP–CoP/NC; TEM micrographs of c pristine NC with meso/macropores and d FeP-CoP/NC, the inset is the SAED pattern of FeP–CoP domains; e HAADF image of FeP–CoP/NC, EDX line scan position is indicated; f EDX elemental mappings of C, Fe, Co, and P; g EDX line scan of the nanoparticle in e.

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