Exploration of bimetallic Pt-Pd/C nanoparticles as an electrocatalyst for oxygen reduction reaction

► Synthesis of Pt/C and Pt-Pd/C electrocatalysts by using NaBH4 reducing agent. ► Highly dispersed of Pd and Pt on the carbon support. ► Higher electrocatalytic activity of Pt-Pd/C in relative to Pt/C towards ORR.