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LiFePO4 (Lithium Iron Phosphate) Powder for Li-ion Battery Cathode, 150 g/bottle - EQ-Lib-LFPO-S21
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In stock
Item Number: Lib-LFPOS21
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LiFePO4 powder coated by Carbon with high cyclability for Li-ion battery cathode, 150 g/bottle, vacuum-sealed in a plastic bag.
Specifications:
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Physical Properties
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Particle Size
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D10 (μm)
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< 1.0
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D50 (μm)
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3.5 ± 1.0
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D90 (μm)
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< 15
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Particle Size Distribution
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Tap Density (g/cm3)
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1.45 ± 0.2
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Packing Density (g/cm3)
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≥ 2.1 (2.2 - 2.3 recommended)
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Specific Surface Area (m2/g)
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11.0 ± 2.0
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Moisture (%)
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< 0.15
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Carbon Composition (%)
Cated by mechanical mixing
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1.45 ± 0.2
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X-Ray Diffraction
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| Electro-Chemical Properties |
| 20 Ah 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 |
0.5C |
1C |
2C |
3C |
| • Capacity (mAh) |
20738 |
20583 |
20369 |
20111 |
20229 |
| • Efficiency (%) |
100.0 |
99.3 |
98.2 |
97.0 |
97.5 |
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| Capacity versus Cycle Number |
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| 10 Ah Pouch Cell (High Discharge Rate) with LFPO-S21 Cathode |
Capacity versus Discharge Rate
| • Discharge Rate |
1C |
10C |
20C |
30C |
40C |
| • Capacity (mAh) |
11127 |
10201 |
10393 |
10371 |
10088 |
| • Efficiency (%) |
100.0 |
91.7 |
93.4 |
93.2 |
90.7 |
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| Note: MTI does not manufacture this product, and only sell a small quantity to research for development for new generation battery. If you need a larger quantity or have the question for IP, we will forward your inquiry to the producer. |
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Application Notes:
- Please click to see Procedure for Preparing Anode & Cathode Electrode Slurry.
- Please keep the powder in the vacuum box to avoid moisture.
- Please bake the powder in a vacuum oven at 120 - 150 °C before making slurry and coating to ensure max capacity.
- This product is not manufactured by MTI. We only sell small quantity to the researcher for developing new battery. If you have any question on IP conflict, let us know. We will forward the question to the manufacturer.
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