Fig. 1: Synthesis and characterization of Fe-N-C and Fe-N-CCVM. | Nature Communications

Fig. 1: Synthesis and characterization of Fe-N-C and Fe-N-CCVM.

From: Monosymmetric Fe-N4 sites enabling durable proton exchange membrane fuel cell cathode by chemical vapor modification

Fig. 1: Synthesis and characterization of Fe-N-C and Fe-N-CCVM.

a Schematic depiction of the synthesis of Fe-N-CCVM electrocatalyst. Scanning electron microscopy (SEM) images of the Fe-N-C (b) and Fe-N-CCVM (c) electrocatalysts. TEM images of the Fe-N-C (d) and Fe-N-CCVM (e) electrocatalysts. f Raman spectra of the Fe-N-C and Fe-N-CCVM electrocatalysts. g XRD patterns of the Fe-N-C and Fe-N-CCVM electrocatalysts.

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