
Composite NFPP Sodium-Ion Battery Cathode Material with Long Cycle Life and High Rate Capability
SKU: NFPP-SIB
NFPP Composite Sodium-Ion Battery Cathode Material — iron-based polyanion, D50 12.00 ± 3.00 μm, SSA 12.00 ± 3.00 m²/g, tap density 0.80 ± 0.20 g/cm³.
0.1C discharge ≥ 100 mAh/g, 1C discharge ≥ 96 mAh/g — high rate capability with long cycle life.
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Name: NFPP Composite Sodium-Ion Battery Cathode Material
Material Type: Composite Iron-Based Polyanion Sodium-Ion Cathode (NFPP)
Product Code: NFPP-SIB
Product Introduction:
NFPP is a composite iron-based polyanion cathode material for sodium-ion batteries. The iron-based polyanion framework provides good thermal stability and structural robustness. This grade features a D50 of 12.00 ± 3.00 μm, a tap density of 0.80 ± 0.20 g/cm³, and delivers ≥ 100 mAh/g at 0.1C with high rate retention of ≥ 96 mAh/g at 1C, demonstrating excellent rate capability and long cycle life performance.
Key Features:
Iron-based polyanion NFPP composition — vanadium-free, low raw material cost
0.1C discharge specific capacity ≥ 100 mAh/g
1C discharge specific capacity ≥ 96 mAh/g — excellent high-rate capability
D50 particle size 12.00 ± 3.00 μm
Specific surface area 12.00 ± 3.00 m²/g
Tap density 0.80 ± 0.20 g/cm³
Low moisture content ≤ 1000 ppm
Specifications:
| Test Item | Specification |
|---|---|
| Appearance | Black powder |
| Specific Surface Area (m²/g) | 12.00 ± 3.00 |
| pH | 10 ± 1 |
| Moisture (ppm) | ≤ 1000 |
Particle Size Distribution (PSD):
| Parameter | Value |
|---|---|
| D50 (μm) | 12.00 ± 3.00 |
Physical Properties:
| Property | Value |
|---|---|
| Loose Density (g/cm³) | 0.60 ± 0.20 |
| Tap Density (g/cm³) | 0.80 ± 0.20 |
Electrochemical Performance (Half-Cell):
| Parameter | Specification |
|---|---|
| 0.1C Specific Capacity (mAh/g) | ≥ 100 |
| 1C Specific Capacity (mAh/g) | ≥ 96 |
Typical values for reference; not guaranteed unless otherwise specified.
Storage:
Store sealed in a cool, dry place away from moisture and direct sunlight.
Note: Specifications listed above are typical and for reference only. Actual electrochemical performance depends on the specific cell architecture, electrolyte formulation, binder/conductive-additive composition, coating thickness, calendering parameters, formation protocol, and testing conditions. For sodium-ion battery electrode preparation workflows, see also Xnergy’s related products in the Cathode Material Powder category, Anode Materials category, Binders category, and Current Collectors category. For electrode-coating equipment, see the Coating equipment category.



