Solution plasma synthesis of nitrogen-doped carbon nanoballs as effective metal-free electrocatalysts for oxygen reduction reaction

Engineering & Materials Science

• Oxygen reduction reaction 100%
• Electrocatalysts 96%
• Nitrogen 57%
• Plasmas 57%
• Carbon 47%
• Annealing 46%
• Metals 40%
• Metal-air batteries 29%
• Graphitization 23%
• Benzene 18%
• Supercapacitor 18%
• Current density 15%
• Hot Temperature 15%
• Fuel cells 13%
• Liquids 10%
• Temperature 6%

Physics & Astronomy

• electrocatalysts 92%
• nitrogen 45%
• synthesis 45%
• carbon 41%
• oxygen 37%
• metals 31%
• metal air batteries 30%
• annealing 28%
• pyrazines 22%
• electrochemical capacitors 21%
• graphitization 20%
• organic liquids 20%
• fuel cells 18%
• benzene 15%
• current density 11%
• atmospheres 11%
• temperature 4%

Chemical Compounds

• Plasma 38%
• Annealing 36%
• Dioxygen 30%
• Carbon Atom 29%
• Reduction 28%
• Limiting Current 18%
• Pyrazine 17%
• Electrocatalytic Activity 14%
• Current Density 11%
• Benzene 10%
• Liquid 8%
• Mixture 6%
• Application 4%