Pd@CoFe Alloys on N-Doped Carbon Derived from Charred Tissue Paper as Synergistic Bifunctional Oxygen Electrocatalysts

Figure 5

(a) TEM (inset: corresponding histogram profile) and (b) HRTEM images, (c) SAED pattern, (d–i) EDX elemental mappings, and (j) EDX profile for the Pd@Co-Fe/N-TDC catalyst (inset: respective elemental distribution) after the ORR durability test.

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