Sodium-Ion Battery Cathode Material — Composite Sodium Iron Phosphate (NFPP)
Sodium-Ion Battery Cathode Material — NFPP Product Specification
|
Product Name |
Composite Sodium Iron Phosphate (NFPP) |
|
Model |
NFPP-A2 |
|
Application Scope |
Suitable for small power, household energy storage, commercial and industrial energy storage, large-scale wind and solar energy storage, etc. |
Physicochemical Indicators
|
Item |
Specification |
Method / Instrument |
|
Appearance |
Black powder, uniform color, no agglomeration |
Visual Inspection |
|
D₁₀ (µm) |
≤ 2.0 |
GB/T 19077-2016 |
|
D₅₀ (µm) |
≤ 6.0 |
GB/T 19077-2016 |
|
D₉₀ (µm) |
≤ 12.0 |
GB/T 19077-2016 |
|
D₉₉ (µm) |
≤ 20.0 |
GB/T 19077-2016 |
|
Bulk Density (g/cm³) |
0.45 ± 0.15 |
GB/T 1479-2011 |
|
Tap Density (g/cm³) |
0.90 ± 0.15 |
GB/T 5162-2021 |
|
3T Compacted Density (g/cm³) |
1.95 ± 0.15 |
GB/T 24533-2009 |
| Specific Surface Area (m²/g) |
≤ 12.0 |
GB/T 19587-2017 |
|
pH |
≤ 11.0 |
GB/T 9724-2007 |
|
C / % |
1.30 ± 0.20 |
GB/T 20123-2006 |
|
Moisture / ppm |
≤ 1000 |
GB/T 6283-2008 |
|
Magnetic Substances / ppm |
≤ 1.5 |
GB/T 41704-2022 |
|
Na / % |
14.5 ± 1.0 |
Agilent ICP5800 OES |
|
Fe / % |
25.0 ± 2.0 |
Agilent ICP5800 OES |
|
P / % |
19.0 ± 1.5 |
Agilent ICP5800 OES |
Electrochemical Performance (mAh/g)
|
Item |
Specification |
Method / Instrument |
|
0.2C Initial Charge Specific Capacity |
≥ 108.0 |
CR2016 Coin Cell Test / Neware Battery Tester
|
|
0.2C Initial Discharge Specific Capacity |
≥ 95.0 |
|
|
0.2C Initial Discharge Efficiency |
≥ 87% |
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