Direct preparation of efficient catalyst for oxygen evolution reaction and high-purity Li₂CO₃ from spent LiNi_0.5Mn_0.3Co_0.2O₂ batteries

Keyphrases

• Oxygen Evolution Reaction 100%
• Mechanical Activation 100%
• Lithium Carbonate 100%
• High Purity 100%
• Waste Lithium-ion Batteries 100%
• Direct Preparation 100%
• LiNi0.5Mn0.3Co0.2O2 100%
• Efficient Catalyst 100%
• Activation Mechanism 50%
• Spent Lithium-ion Batteries 50%
• Leaching 50%
• Ni-Co 50%
• Recycling Methods 50%
• Traditional Technology 50%
• Functional Materials 50%
• Metallic Ni 50%
• Waste Recovery 50%
• Characterization Techniques 50%
• Reaction Mechanism 50%
• Lithium Recovery 50%
• Undersupply 50%
• Shortest Route 50%
• Electrochemical Test 50%
• IrO2 50%
• Secondary Waste 50%
• Oxygen Evolution Catalyst 50%
• Waste Generation 50%
• NiMn 50%
• Selective Recycling 50%
• Recycling Routes 50%
• Green Chemistry Principles 50%
• Strategic Materials 50%
• Solvent Extraction 50%
• Leaching Efficiency 50%
• Metallic Co 50%
• Environmental Pollution 50%
• Selective Reaction 50%
• Lithium 50%

Material Science

• Lithium 100%
• Lithium Ion Battery 100%
• Battery (Electrochemical Energy Engineering) 100%
• Oxygen Evolution 100%
• Functional Material 50%
• Spent Lithium-Ion Battery 50%
• Solvent Extraction 50%

Chemical Engineering

• Solvent Extraction 100%