Fig. 3: Synthesis of Pt2CoCu/Pt2CoNi IMC catalysts.

XRD patterns of Pt2CoCu (a) and Pt2CoNi (b) catalysts. HAADF-STEM images and corresponding particle size distribution of Pt2CoCu (c) and Pt2CoNi (d) catalysts.
XRD patterns of Pt2CoCu (a) and Pt2CoNi (b) catalysts. HAADF-STEM images and corresponding particle size distribution of Pt2CoCu (c) and Pt2CoNi (d) catalysts.