In situ ETEM study of composition redistribution in Pt-Ni octahedral catalysts for electrochemical reduction of oxygen

Keyphrases

• In Situ 100%
• Oxygen Electroreduction 100%
• Electron Microscope Study 100%
• PtNi 100%
• Environmental Transmission Electron Microscope 100%
• Composition Redistribution 100%
• Nanoparticles 33%
• Dislocation 33%
• Sandwich Structure 33%
• Oxygen Reduction Reaction 33%
• X-ray Photoelectron Spectroscopy 33%
• Ni Content 33%
• Catalytic Activity 33%
• Thermal Treatment 33%
• Thermally Induced 33%
• Atomic Distribution 33%
• Atomic Level 33%
• Variable Temperature 33%
• Specific Activity 33%
• Structural Origin 33%
• Electrocatalyst 33%
• Alloy Nanoparticles 33%
• Mass Activity 33%
• Enhanced Catalytic Activity 33%
• Heating Treatment 33%
• Catalytic Stability 33%
• Post-synthesis Treatment 33%

Material Science

• Nanoparticle 100%
• Electrochemical Reaction 100%
• Surface (Surface Science) 100%
• X-Ray Photoelectron Spectroscopy 50%
• Catalyst Activity 50%
• Electrocatalysts 50%