Use of Dendrimers during the Synthesis of Pt-Ru Electrocatalysts for PEM Fuel Cells: Effects on the Physical and Electrochemical Properties

<table>Cyclic voltammograms for methanol oxidation at room temperature on Pt-Ru synthesized catalysts. (a) Untreated catalysts (b) Heat-treated catalysts. Scan rate: 20 mVs<sup>−1</sup>. Supporting electrolyte: 0.5 M H<sub>2</sub>SO<sub>4</sub>. Methanol concentration: 2.0 M.</table>

International Journal of Electrochemistry

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Figure 6

Figure 6: Use of Dendrimers during the Synthesis of Pt-Ru Electrocatalysts for PEM Fuel Cells: Effects on the Physical and Electrochemical Properties 

Figure 6 | Use of Dendrimers during the Synthesis of Pt-Ru Electrocatalysts for PEM Fuel Cells: Effects on the Physical and Electrochemical Properties 