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. 2020 Apr 7;8:170. doi: 10.3389/fchem.2020.00170

Figure 5.

Figure 5

(A) LSV curves and Tafel plots of Mo2C@C-1, Mo2C@C-3, Pt/C, and commercial Mo2C in a 1.0 M KOH solution. (B) Tafel plots of Mo2C@C-1, Mo2C@C-3, 20% Pt/C, and commercial Mo2C in 1.0 M KOH solution. (C) LSV curves of Mo2C@C-3 before and after 3,000 CV cycles in a 1.0 M KOH solution. (D) Time-dependent current density curves of Mo2C@C-3 for 12 h.