MS-NVP-20um Sodium Vanadium Phosphate Powder Cathode Material for Sodium-Ion Batteries

MS-NVP-20um Sodium Vanadium Phosphate Powder Cathode Material for Sodium-Ion Batteries

SKU: MS-NVP-20UM

MS-NVP-20um Sodium Vanadium Phosphate Cathode (Na₃V₂(PO₄)₃) — fine-particle NVP, D50 1.687 μm, BET 20.7 m²/g, carbon 1.93 wt%, tap density 0.58 g/cm³.

0.2C initial discharge 111.6 mAh/g with 96.5% Coulombic efficiency.

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Name: MS-NVP-20um Sodium Vanadium Phosphate Cathode Material

Material Type: NASICON-Type Sodium Vanadium Phosphate (Na₃V₂(PO₄)₃, NVP)

Product Code: MS-NVP-20UM

Product Introduction:

MS-NVP-20um is a fine-particle sodium vanadium phosphate (Na₃V₂(PO₄)₃) cathode material for sodium-ion batteries. Supplied as a gray-black powder, it has a D50 of 1.687 μm and a BET surface area of 20.7 m²/g, providing enhanced electrode contact area and rate performance. Carbon content is 1.93 wt%. Chemical composition by ICP-OES: Na 17.56%, V 20.21%, P 20.02%. At 0.2C, initial discharge capacity is 111.6 mAh/g with 96.5% Coulombic efficiency.

Key Features:

NASICON-type Na₃V₂(PO₄)₃ chemistry — Na 17.56 wt%, V 20.21 wt%, P 20.02 wt%
Fine particle formulation — D50 1.687 μm, D10 0.4 μm, D90 10.351 μm
Carbon-coated formulation — carbon content 1.93 wt%
0.2C initial discharge capacity 111.6 mAh/g
Initial Coulombic efficiency 96.5% at 0.2C
Specific surface area 20.7 m²/g
Low moisture 758 ppm
Tap density 0.58 g/cm³
Near-neutral pH (6.8)

Chemical Composition (ICP-OES):

Element Unit Test Result
Na % 17.56
V % 20.21
P % 20.02
C (carbon coating) % 1.93

Particle Size Distribution (PSD):

Parameter Unit Test Result
D10 μm 0.4
D50 μm 1.687
D90 μm 10.351

Physical Properties:

Property Unit Test Result
Appearance — Gray-black powder, uniform color, no agglomeration
Specific Surface Area (BET) m²/g 20.7
Tap Density g/cm³ 0.58
Moisture ppm 758
pH — 6.8

Electrochemical Performance (Half-Cell, 0.2C):

Parameter Unit Test Result
Initial Discharge Capacity at 0.2C mAh/g 111.6
Initial Charge-Discharge Efficiency at 0.2C % 96.5

Values measured by half-cell testing at 0.2C. For reference; not guaranteed unless otherwise specified.

Storage:

Store sealed in a cool, dry place away from moisture and direct sunlight.

Note: Specifications listed above are typical and for reference only. Actual electrochemical performance depends on the specific cell architecture, electrolyte formulation, binder/conductive-additive composition, coating thickness, calendering parameters, formation protocol, and testing conditions. For sodium-ion battery electrode preparation workflows, see also Xnergy’s related products in the Cathode Material Powder category, Anode Materials category, Binders category, and Current Collectors category. For electrode-coating equipment, see the Coating equipment category.

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