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

Figure 7

Top view of (a, b) initial and (c, d) the oxygen molecule adsorbed on different Pd@Co-Fe/N-TDC catalyst structures (STR1 and STR2) and (e, f) partial density of state profiles for different Pd@Co-Fe/N-TDC catalyst structures (STR1 and STR2 with the adsorption oxygen molecule.

(a)

(b)

(c)

(d)

(e)

(f)