Na3V2(PO4)3 (NVP) Powder for Na-Ion Battery Cathode, 50-500 g/bottle, CSIBCNVP

Na3V2(PO4)3 (NVP) is a highly promising, low-cost cathode material for Sodium-Ion Batteries (SIBs). It belongs to polyanion family of electrode materials and is distinguished by its stable, three-dimensional NASICON (Na super ionic conductor) structure. The reaction is sustained by the V3+/V4+ redox couple. The primary reaction typically occurs at a remarkably flat and high voltage plateau of ~3.4 V vs. (Na/Na+) and its theoretical specific capacity can be up to 117.6 mAh/g. 

Part Number	CSIBCNVP (C-SIB-C-NVP)
Chemical Formula	Na3V2(PO4)3
Chemical Composition	Na: 17.56 wt%, Fe: 20.21 wt%, C: 20.02 wt%)
Particle Size Distribution	D10: 0.41 um,  D50 =1.69 um,  D90: 10.35 um
Tap Density	0.57 g/cm3
Specific Area	20.72 m2/g
XRD
First Discharging Capacity	~112 mAh/g (0.2 C)
First Columbic Efficiency	96.3%
Package Grade	50 g, 100 g, 200 g, and 500 g/bottle

Notes: (1) Please store the NVP powder in a dry area (glovebox is preferred); (2) The battery powder is highly recommended to be dried at 80-100°C in a vacuum oven for 6-12 h before use.

References: 

1. T. Akçay, et al. Na3V2(PO4)3─A Highly Promising Anode and Cathode Material for Sodium-Ion Batteries, ACS Appl. Energy Mater. 2021, 4, 11, 12688–12695.
2. Y. Liu, et al. Na-Rich Na3V2(PO4)3 Cathodes for Long Cycling Rechargeable Sodium Full Cells, Adv. Energy Mater., 2023, 13, 2203283.