Keyphrases
Sodium
100%
Sodium Metal
100%
Electronic Structure
100%
Hybrid Supercapacitor
100%
Non-aqueous Electrolyte
100%
Metal Phosphates
100%
Maricite
60%
Hybrid System
40%
Transition Metal Phosphate
40%
Density of States
20%
Electronic Properties
20%
Cathode Material
20%
Capacity Retention
20%
Long-term Cycling
20%
High Rate Capability
20%
Lithium
20%
X-ray Photoelectron Spectroscopy
20%
Coulombic Efficiency
20%
Electron Microscopy Studies
20%
Transmission Electron Microscopy
20%
Electronic Conductivity
20%
Supercapacitor
20%
Energy Storage Devices
20%
Band Gap
20%
Cost-effectiveness
20%
Redox
20%
Natural Abundance
20%
Cyclic Voltammogram
20%
Active Electrode
20%
Specific Capacitance
20%
Generalized Gradient Approximation
20%
NaFePO4
20%
Charge-discharge Curve
20%
Crystalline Properties
20%
Quasi-reversible
20%
Nanocomposite Morphology
20%
Device-independent
20%
Low Environmental Impact
20%
Asymmetric Profile
20%
Hubbard Term
20%
Material Science
Sodium
100%
Capacitor
100%
Electronic Structure
100%
Crystal Structure
100%
Metal Phosphate
100%
Transition Metal Phosphates
33%
Density
16%
Electronic Property
16%
Cathode Material
16%
X-Ray Photoelectron Spectroscopy
16%
Transmission Electron Microscopy
16%
Lithium
16%
Nanocomposites
16%
Capacitance
16%
Supercapacitors
16%
Hybrid Supercapacitor
16%