Gram-Scale Synthesis of Pt-Cu Nanowires with Enhanced Electrocatalytic Activity towards Methanol Oxidation Reaction

Figure 1

(a-c) Representative TEM images of ultrathin Pt-Cu NWs (the inset in Figure 1(c) shows a corresponding SAED pattern). (d) High-magnification TEM image of the square in (c). (e-h) HAADF-STEM image and the corresponding elemental maps of Pt₁Cu₁ NWs.

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