Research Article
Evaluation of A-Site Ba2+-Deficient BaCo0.4Fe0.4Zr0.1Y0.1O Oxides as Electrocatalysts for Efficient Hydrogen Evolution Reaction
Figure 5
(a) Polarization curves and (b) the corresponding Tafel plots of BSCF, BaCFZY (), and commercial Pt/C catalysts. The background HER activity of a conductive acetylene black- (AB-) supported GC electrode is shown for reference.
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