Pt, PtCo and PtNi electrocatalysts prepared by mechanical alloying for the oxygen reduction reaction in 0.5 M H₂SO₄

Engineering & Materials Science

• Oxygen reduction reaction 100%
• Electrocatalysts 96%
• Mechanical alloying 85%
• Powders 33%
• Binding energy 33%
• Scanning electron microscopy 16%
• Crystallite size 15%
• Rotating disks 13%
• X ray photoelectron spectroscopy 12%
• Kinetic parameters 12%
• Transmission electron microscopy 10%
• X ray diffraction 10%
• Current density 10%
• Polarization 9%
• Iron 9%
• Electrodes 7%
• Chemical analysis 6%

Physics & Astronomy

• electrocatalysts 92%
• alloying 55%
• oxygen 37%
• binding energy 17%
• scanning electron microscopy 13%
• rotating disks 11%
• curves 11%
• high current 9%
• crystallites 9%
• current density 7%
• iron 7%
• transmission electron microscopy 6%
• electrodes 6%
• kinetics 6%
• characterization 5%
• polarization 5%
• diffraction 5%
• x rays 4%