N₈ ^- polynitrogen stabilized on boron-doped graphene as metal-free electrocatalysts for oxygen reduction reaction

Engineering & Materials Science

• Oxygen reduction reaction 100%
• Electrocatalysts 96%
• Graphene 73%
• Boron 70%
• Metals 40%
• Catalysts 13%
• Temperature programmed desorption 11%
• Cyclic voltammetry 11%
• Rotating disks 10%
• Fourier transform infrared spectroscopy 9%
• X ray photoelectron spectroscopy 9%
• Atoms 8%
• Transmission electron microscopy 8%
• Methanol 7%
• Electrons 7%
• Current density 7%
• Scanning electron microscopy 6%
• Electrodes 5%
• Substrates 5%

Chemical Compounds

• Graphene 44%
• Dioxygen 30%
• Reduction 28%
• Attenuated Total Reflection 9%
• Boron Atom 7%
• Amount 7%
• Catalyst 7%
• Orbital 7%
• Hydrothermal Method 6%
• Desorption 6%
• Current Density 6%
• Cyclic Voltammetry 6%
• X-Ray Photoelectron Spectroscopy 6%
• Transmission Electron Microscopy 5%
• Methanol 5%
• Scanning Electron Microscopy 5%
• Pressure 5%
• Fourier Transform Infrared Spectroscopy 5%
• Behavior as Electrode 4%