Sodium Vanadium Phosphate

Among the many sodium-ion battery cathode materials, rhombohedral sodium vanadium phosphate (NVP), as a typical sodium superion conductor (NASICON) compound, is popular because of its high sodium ion mobility, good structural stability and thermal stability. Alfa Chemistry offers high-quality NVP cathode material, please contact us for pricing and more information on this product.

Product Name: Sodium Vanadium Phosphate

Molecular Weight: 455.76

Basic Parameters

Items	Sodium Vanadium Phosphate
Catalog	ACSEM-BM-C015
Linear Formula	Na₃V₂(PO₄)₃
Appearance	Black powder
Particle Sizes	D10: 13±1 µm D50: 20±1 µm D90: 35±1 µm
Carbon Content	3%
Tap Density	0.95 g/cm³
pH	8
First Discharge Capacity at 10C	≥105 mAh/g

Properties

Ionic conductivity. One of the most significant properties of NVP is its high ionic conductivity, which allows for rapid sodium ion transport during charge and discharge cycles. This property is crucial for enhancing battery efficiency and cycle life.
Specific capacity. NVP can deliver a high specific capacity due to the multiple oxidation states of vanadium. Its theoretical capacity can reach 117.6 mAh/g.
Rate capability. The NVP cathode material allows for rapid diffusion of sodium ions, enhancing its rate capability and making it suitable for high-power applications.

Energy density. While NVP may have a lower energy density compared to some lithium-based materials, its energy density is competitive for sodium-ion batteries, making it a viable option for energy storage.
Structural Stability and Thermal stability. NVP shows good structural stability and thermal stability over a range of operating conditions. This stability contributes to a longer lifespan of the sodium-ion battery.
Cycling performance. NVP has demonstrated good cycling performance, with capacity retention over multiple charge and discharge cycles, which is crucial for practical applications.

These properties make NVP a promising candidate for sodium-ion batteries, which are considered an alternative energy storage solution to lithium-ion batteries, especially for grid energy storage and electric vehicles.

Unlock the power of energy efficiency with our advanced Sodium Vanadium Phosphate cathode material!

Sodium Vanadium Phosphate

Basic Parameters

Properties

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