Sodium Vanadium Fluorophosphate (NVPF)
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Sodium Vanadium Fluorophosphate (NVPF)

Sodium Vanadium Fluorophosphate (NVPF)

Cat No:BMCM-0043

Description

Carbon-coated NVPF cathode for sodium-ion batteries, offering superior energy density through a high-voltage fluoride-based structural framework.

Basic Information

Chemical Formula Na3V2(PO4)2F3
Appearance Light Grey Powder
Molecular Weight 415.8 g/mol
D50 Particle Size 2 - 5 μm
Tap Density ≥ 0.8 g/cm³
BET Surface Area 10 - 20 m²/g
1st Discharge Capacity ≥ 125 mAh/g
1st Coulombic Efficiency ≥ 93%
pH Value 6.5 - 8.5
Moisture Content ≤ 0.15%
Magnetic Impurities ≤ 50 ppb
Li/Na Content 16 - 17% (Na)
Ni Content N/A
Mn Content N/A
Co Content N/A
Transition Metals Vanadium
Crystal Structure Tetragonal
Compaction Density ≥ 2.0 g/cm³
Storage Conditions Inert gas storage
Conductivity ~10⁻⁷ S/cm
Voltage Range 2.5 - 4.3 V
Purity ≥ 99.0%
Primary Application High-energy SIB
Thermal Stability High
Cycle Life > 2000 cycles

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