158mAh/G Prussian White Sodium Ion Battery Cathode Material With High Specific Capacity
D10 (μm):0.39
D50 (μm): 0.80
D90 (μm):1.6
Tap Density (g/cm³):0.6
Specific Surface Area (m²/g): 25
Na Content (%): 27±1%
Fe+Mn Content (%): 55±1%
Specific Capacity (mAh/g): 158
MOQ: 10g
Leading time: 5-7days
Prussian White Sodium-ion Battery Cathode Material With High Specific Capacity
1. Scope
This specification defines the technical parameters, test methods, inspection rules, and packaging requirements for Prussian white sodium-ion cathode material. This document applies exclusively to this product model.
2. Product Technical Parameters
| Category | Sodium-ion battery cathode material |
|---|---|
| Product Name | Prussian White |
| Material Characteristics | High cost-effectiveness, high specific capacity, excellent processability |
3. Technical Specifications & Test Data
| No. | Item | Requirement | Test Method | Result |
|---|---|---|---|---|
| 1 | Packaging | Sealed container | Visual inspection | Compliant |
| 2 | Appearance | Light gray-white powder, free of impurities, agglomeration, or large particles | Visual inspection | Compliant |
| 3 | D10 (μm) | 0.39 | Laser particle analyzer | Compliant |
| 4 | D50 (μm) | 0.80 | Laser particle analyzer | Compliant |
| 5 | D90 (μm) | 1.6 | Laser particle analyzer | Compliant |
| 6 | Tap Density (g/cm³) | 0.6 | Tap density tester | 0.8 |
| 7 | Specific Surface Area (m²/g) | 6.25 | BET nitrogen adsorption | 6.41 |
| 8 | Na Content (%) | 27±1% | ICP-OES | 27.7% |
| 9 | Fe+Mn Content (%) | 55±1% | ICP-OES | 55.2% |
| 11 | Specific Capacity (mAh/g) | 158 | Coin cell half-cell test | 145 |
| 12 | SEM | 3,000× magnification | Provided during R&D phase | Compliant |
Coin Cell Test Conditions:
- Cell Type: 2032 coin cell
- Cathode: PW-03D:SP:NYDF = 90:5:5
- Anode: Sodium metal
- Electrolyte: 1 mol/L NaPF₆ in EC:PC (1:1 by volume)
4. Inspection Rules
Factory Inspection Requirements:
- Random sampling for quality control tests.
- Note: Standards may be updated; this document may not reflect current production quality.
5. Packaging
- Inner Packaging: Vacuum-sealed plastic
- Outer Packaging: White plastic bag with product labels