LiFePO4 (Lithium iron phosphate) powder, P198-S21,150g

Product Code: CNB-4-C07

Specification:

1. Physical Properties

• D10 (μm): <1.0
• D50 (μm): 13.5±1.0
• D90 (μm): <15
• Specific Surface Area (m²/g): 11.0±2.0
• Carbon Composition (%): 1.30±0.2
• Tap Density (g/cm³): 1.45±0.2
• Packing Density (g/cm³): ≥ 2.1 (2.2 - 2.3 recommended)
• Moisture (ppm): <1500

 

2. Electro-Chemical Properties

【LFPO-S21 20Ah Pouch Cell with LFPO-S21 Cathode】

• Cathode Surface Density (g/m²): 300
• Cathode Packing Density (g/cm³): 2.3
• Internal Resistance (mΩ):1.44
• Efficiency at 0.1C First Cycle(%):≥90
• Specific Capacity at 0.1C First Cycle (mAh/g): ≥150

 

【Capacity versus Discharge Rate】

• Discharge Rate: 0.2C
• Capacity (mAh): 20738
• Efficiency (%): 100.0

• Discharge Rate: 0.5C
• Capacity (mAh): 20583
• Efficiency (%): 99.3

• Discharge Rate: 1C
• Capacity (mAh): 20369
• Efficiency (%): 98.2
• Discharge Rate: 2C
• Capacity (mAh): 20111
• Efficiency (%): 97.0

• Discharge Rate: 3C
• Capacity (mAh): 20229
• Efficiency (%): 97.5

 

【LFPO-S21 10Ah Pouch Cell with LFPO-S21 Cathode -- Capacity versus Discharge Rate】

• Discharge Rate: 1C
• Capacity (mAh): 11127
• Efficiency (%): 100.0

• Discharge Rate: 10C
• Capacity (mAh): 10201
• Efficiency (%): 91.7

• Discharge Rate: 20C
• Capacity (mAh): 10393
• Efficiency (%): 93.4

• Discharge Rate: 30C
• Capacity (mAh): 10371
• Efficiency (%): 93.2

• Discharge Rate: 40C
• Capacity (mAh): 10088
• Efficiency (%): 90.7

PURCHASE METHOD

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