Products Description
Carbon-Coated Sodium Vanadium Phosphate Powder [Na3V2 (PO4)3] for Sodium Ion Battery Cathode Materials
Technical Parameters
Model:XW-NVP
1.Material name, purity, primary particle size
| No | Material Name | Purity | Particle size |
| 1 | Carbon-coated sodium vanadium phosphate [Na3V2 (PO4)3] powder | 3N | 2um |
2. Carbon-coated sodium vanadium phosphate [Na3V2(PO4)3] powder
Carbon-coated sodium vanadium phosphate [C 4wt.%-Na3V2 (PO4)3] powder Purity (wt%) ≥ 99.9%.
Na3V2 (PO4)3 component ratio ： Na ：V: P ：O = 3 ：2 ：3: 12 (mol).
C: Na3V2 (PO4)3= 4:96 wt.%.
Impurity content not more than: Unit PPm
| Element | Fe | Cu | Ni | Ba | Ca | K | Mg | Si | Al | Zr |
| Content | 10 | 6 | 5 | 5 | 7 | 20 | 6 | 15 | 25 | 18 |
Powder color ：grey black.
3. Coin CellElectrochemical Parameters：
Coin Cell：Charge/discharge voltage range for sodium testing：2.5~3.85v
Slurry ratio: active substance：SP:PVDF=80:10:10wt
Electrolyte：NC-097(sodium chlorate)
Battery type：2032
| Firstefficiency of half-cell | 98.39% | 99.04% | 99.37% | BPS Cell case 2016 Electrolyte NC-013 Testingvoltage 2-4V |
| 0.2Cdischargecapacity(mAh/g) | 103.78 | 105.35 | 101.18 | |
| 1Cdischargecapacity(mAh/g) | 104.82 | 106.02 | 103.27 | |
| 10Cdischargecapacity(mAh/g) | 102.15 | 101.02 | 94.48 |
