Sodium Nickel Iron Manganese Oxide Cathode Sheet (NT0101) is based on Aluminum foil coated by Sodium Nickel Iron Manganese Oxide (NT0101) on a single side and can be used as the cathode for sodium ion battery.
Initial Charge and Discharge Test Conditions:
Temperature: 25°C
Charge: First, charge at a constant current of 0.1C to 4.0V, then charge at a constant voltage until the current drops below 0.02C.
Discharge: Discharge at a constant current of 0.1C to 2.0V.
Rate Performance Test Conditions:
Temperature: 25°C
Charge: First, charge at a constant current of 0.5C to 4.0V, then charge at a constant voltage until the current drops below 0.02C.
Discharge: Discharge at constant current rates of 0.1C, 0.2C, 0.5C, 1C, 2C, and 3C to 2.0V.
Cycle Test Conditions:
Temperature: 25°C
Charge: First, charge at a constant current of 0.5C to 4.0V, then charge at a constant voltage until the current drops below 0.02C.
Discharge: Discharge at a constant current of 1C to 2.0V.
The performance data corresponds to the use of electrolyte: Sodium electrolyte MA-EN-EL-0P0616 (1.0M NaClO4 in EC:DEC=1:1 Vol% with 5.0%FEC).
Specification
Material
Sodium Nickel Iron Manganese Oxide
Sheet Size (cm)
10*10
Current Collector Thickness (μm)
12
Current Collector Areal Density (mg/cm2)
3.30
Coating Areal Density (mg/cm2)
8.0
Active Material Specific Capacity (mAh:g)
120mAh/g
Active Material Ratio (%)
94.0
Recommended Compaction Density (g/cc)
2.0~2.5
Areal Capacity (mAh/cm2)
0.89
Test Conditions (Room Temperature 25 ℃)
0.1/0.1C, 2.0-4.0V
Shelf Life
1 year (vacuum sealed storage), use within 1 month after opening
Instructions For Use
1. The electrode calendering, needs to be calendered according to the recommended compaction density. 2. The surface density needs to be determined based on the actual weighing results. 3. Before placing it in the glove box, the electrodes needs to be vacuum dried at 105 ℃ for 4 hours
Note: Since the electrodes are single-side-coated, calendering may cause curling issues.
