MSE PRO Sodium-ion Battery Hard Carbon Anode Electrode Sheet (5 Pieces)
Couldn't load pickup availability
Consumables Product
This consumable product is not available for refund or return
Still have questions? Ask our experts!
MSE PRO Sodium-ion Battery Hard Carbon Anode Electrode Sheet (5 Pieces)
Introduction
This product is developed for sodium-ion battery research and features a hard carbon electrode sheet using 5 μm hard carbon as the active material on a 12 μm aluminum foil current collector. With a high active material ratio of 95.5% and an areal capacity of 1.73 mAh/cm², it provides a specific capacity of 300 mAh/g within a 0.00–2.00 V window. The electrode sheet is supplied uncalendered and requires roll-pressing to the recommended compaction density prior to use. It is designed for half-cell evaluation of hard carbon anodes, and is also compatible with full-cell configurations using the cathode at an N/P ratio of 1.16. Optimal performance is achieved with the recommended KLD-NC06 electrolyte under specified test conditions. The product should be stored under vacuum or in a glove box and used within one month after opening to avoid performance degradation.
Specification
| Areal Capacity (mAh/cm²) | 1.73 |
| Current Collector Areal Density (mg/cm²) | 3.3 |
| Current Collector Thickness (µm) | 12 (Al foil) |
| Electrode Sheet Size | 10 × 10 cm |
| Active Material Ratio (%) | 95.50% |
| Compacted Density (g/cc) | 0.90 (Uncalendered electrode, compaction value not provided) |
| Active Material | Imported Hard Carbon (5 µm) |
| Shelf Life | 6 months (vacuum sealed); use within 1 month after opening |
| Recommended Electrolyte | KLD-NC06 |
| Specific Capacity (mAh/g) | 300 (0.00–2.00 V) |
| Test Conditions | 25°C, 0.20→0.15→0.12→0.10→0.08→0.06→0.05→0.04→0.03→0.02→0.015→0.012→0.01C / 0.02mA / 0.01mA discharge to 0.00V; then 0.1C charge to 2.00V |
| Usage Recommendation | Calender before punching & drying; Dry at 85–105°C for 4h (vacuum drying requires 2 gas exchanges); Active mass based on actual disc weighing |
| Coating Areal Density (mg/cm²) | 6.00 (tolerance ±2.0%) |
*This product must be tested in accordance with the recommended test methods and electrolytes to achieve the corresponding performance. Since the test method and electrolyte have a great influence on the performance of the battery, any change in the test method or electrolyte may reduce the performance of the pole piece; be sure to check this information before purchasing.
Half-Cell Testing
Procedure Description:
- Ambient temperature 25°C, rest for 4h
- Discharge at 0.20C rate (constant current) to 0V, discharge at 0.15C rate (constant current) to 0V,
- Discharge at 0.12C rate (constant current) to 0V, discharge at 0.10C rate (constant current) to 0V,
- Discharge at 0.08C rate (constant current) to 0V, discharge at 0.06C rate (constant current) to 0V,
- Discharge at 0.05C rate (constant current) to 0V, discharge at 0.04C rate (constant current) to 0V,
- Discharge at 0.03C rate (constant current) to 0V, discharge at 0.02C rate (constant current) to 0V,
- Discharge at 0.015C rate (constant current) to 0V, discharge at 0.012C rate (constant current) to 0V,
- Discharge at 0.01C rate (constant current) to 0V, discharge at 0.02mA rate (constant current) to 0V,
- Discharge at 0.01mA rate (constant current) to 0V, rest for 3min.
- Charge at 0.1C rate (constant current) to 2.00V, rest for 3min.
*Please note that the photo is for reference only. The dimensions of this product can be customized. Please contact us with any specific customization requirements.