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10g Sodium Vanadium Phosphate [Na3V2(PO4)3] Cathode Material For Sodium Ion Batteries

  • £27500
  • Save £2800


10g Sodium Vanadium Phosphate [Na3V2(PO4)3] Cathode Material For Sodium Ion Batteries

Sodium ion battery (SIB) is a type of rechargeable battery analogous to the lithium-ion battery but using sodium ions (Na+) as the charge carriers. Sodium-ion battery can be the best alternative to lithium-ion batteries, owing to their similar electrochemistry, non-toxicity, elemental-abundance and the low-cost of sodium. 

Among the various sodium ion battery cathodes, rhombohedral Na3V2(PO4)3 (NVP), a typical sodium super ionic conductor (NASICON) compound, is very popular owing to its high Na+ mobility and good structural stability.  

Carbon coated Na3V2(PO4)3 electrodes show two flat plateaus at 3.4 V and 1.6 V,  respectively. The voltage plateau located at 3.4 V is relatively higher than that of other cathode materials for sodium-ion batteries. It shows a good cycling performance at high charge and discharge rate. 

Product No.: PO5032

Package Size: 10 g per bottle

Specifications:

  • Appearance: Black powder
  • Composition: Sodium Vanadium Phosphate [Na3V2(PO4)3]
  • Particle Sizes:
    • D10: 13 +/-1 µm
    • D50: 20 +/-1 µm
    • D90: 35 +/-1 µm
  • TAP Density:  0.95 g/cm3
  • Carbon Content: 3%
  • pH: 8
  • First Discharge Capacity at 10C: ≥105 mAh/g

    References:

    1. Na3V2(PO4)3: an advanced cathode for sodium-ion batteries, Nanoscale, 2019,11, 2556-2576

    2. Na3V2(PO4)3─A Highly Promising Anode and Cathode Material for Sodium-Ion Batteries, ACS Appl. Energy Mater. 2021, 4, 11, 12688–12695


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