Enhanced Electrochemical Performance of Ca-Doped Na₃V₂(PO₄)₂F₃/C Cathode Materials for Sodium-Ion Batteries

Keyphrases

• Sodium-ion Batteries 100%
• Cathode Material 100%
• Ca Doping 100%
• Enhanced Electrochemical Performance 100%
• Na3V2(PO4)3 100%
• Band Gap 33%
• Electronic Conductivity 33%
• Charge-discharge Cycle 33%
• Structural Stability 33%
• Ca2+ 33%
• Particle Size 16%
• X-ray Diffraction (XRD) Analysis 16%
• Density Functional Calculations 16%
• Fast Ion Diffusion 16%
• Electrochemical Properties 16%
• 3D Structure 16%
• Mg Doping 16%
• Capacity Retention 16%
• Rate Capability 16%
• Sol-gel 16%
• Localized States 16%
• Reduction Approach 16%
• Improved Electronic Conductivity 16%
• Valuable Insight 16%
• Ca2+ Ions 16%
• Cycling Stability 16%
• Lattice Spacing 16%
• High Ionic Conductivity 16%
• Lattice Distortion 16%
• High Operating Voltage 16%
• Diffusion Channel 16%
• Ca2+ Doping 16%
• NASICON Structure 16%
• Carbon Thermal Reduction 16%

Engineering

• Sodium Ion Battery 100%
• Electronic Conductivity 100%
• Structural Stability 66%
• Band Gap 66%
• Rate Capability 33%
• X-Ray Diffraction Analysis 33%
• Retention Capacity 33%
• Localized State 33%
• Cycling Stability 33%
• Doping Level 33%
• Operating Voltage 33%
• Lattice Distortion 33%
• Parent Material 33%
• Crystal Structure 33%

Material Science

• Cathode Material 100%
• Sodium Ion Battery 100%
• Density 25%
• X Ray Diffraction Analysis 25%
• Sol-Gel 25%
• Cathode 25%
• Electrochemical Property 25%
• Crystal Structure 25%