Superior electrochemical performances of double-shelled CuO yolk-shell powders formed from spherical copper nitrate-polyvinylpyrrolidone composite powders

Engineering & Materials Science

• Nitrates 100%
• Copper 64%
• Powders 64%
• Composite materials 46%
• Current density 21%
• Spray pyrolysis 17%
• Carbon 17%
• Electrochemical properties 15%
• Carbonization 14%
• Charge transfer 14%
• Dehydration 14%
• Electrochemical impedance spectroscopy 14%
• Lithium 12%
• Pyrolysis 10%
• Ions 10%
• Air 6%

Chemical Compounds

• Nitrate 39%
• Composite Material 39%
• Current Density 38%
• Spray Pyrolysis 30%
• Dehydration 22%
• Hydroxide 21%
• Impedance Spectroscopy 20%
• Charge Transfer 18%
• Pyrolysis 18%
• Resistance 16%
• Diffusion 16%
• Carbon Atom 12%
• Ion 10%