Graphene-wrapped mesoporous cobalt oxide hollow spheres anode for high-rate and long-life lithium ion batteries

Keyphrases

• Capacity Fade 100%
• Lithium-ion Battery 100%
• Graphene Coating 100%
• Graphene Nanosheets 100%
• Hollow Spheres 100%
• Mesoporous Cobalt Oxide 100%
• Co3O4 100%
• Effective Strategies 66%
• Highly Flexible 66%
• Graphene Conductivity 66%
• Mechanical Degradation 66%
• High Reversible Capacity 66%
• Metal Oxide Nanospheres 66%
• Nanostructures 33%
• Graphene-metal 33%
• Transition Metal Oxides 33%
• High-rate Performance 33%
• Current Density 33%
• Particle Agglomeration 33%
• Electrochemical Energy Storage Devices 33%
• Composite Electrode 33%
• Chemical Degradation 33%
• Graphene 33%
• Mesoporous 33%
• Core-shell Structure 33%
• Volume Expansion 33%
• Lithium-ion 33%
• High Current Density 33%
• Highly Conductive 33%
• Graphene Sheets 33%
• Mechanical Robustness 33%
• Flexible Graphene 33%
• Fast Diffusion 33%
• Core-shell Geometry 33%
• Mechanical Capacity 33%
• Charge-discharge Process 33%
• Lithium Diffusion 33%
• Cyclic Stability 33%
• LIB Anode 33%
• Metal Oxide Electrode 33%
• Hollow Metal Oxide 33%
• Hollow Co3O4 33%
• Conductive Pathways 33%
• Excellent Rate Performance 33%
• Effective Charge Transfer 33%
• Long Cycle Life 33%
• Mesoporous Co3O4 33%
• Co3O4 Nanospheres 33%

Material Science

• Cobalt 100%
• Lithium Ion Battery 100%
• Oxide Compound 100%
• Anode 100%
• Graphene 100%
• Cobalt(II,III) Oxide 71%
• Metal Oxide 42%
• Nanosheet 42%
• Nanosphere 42%
• Density 28%
• Mechanical Degradation 28%
• Nanocrystalline Material 14%
• Transition Metal Oxide 14%
• Particle Agglomeration 14%
• Chemical Degradation 14%
• Lithium Ion 14%

Chemical Engineering

• Graphene 100%
• Nanosheet 42%
• Nanosphere 42%
• Transition Metal 14%
• Nanostructure 14%