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LiFePO4 (Phosphate) Powder Coated by Carbon for Li-ion Battery Cathode, 150 g/bottle - EQ-Lib-LFPO-S21

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Description

LiFePO4 powder coated by Carbon for Li-ion battery cathode, 150 g/bottle, vacuum-sealed in a plastic bag.

Specifications
:

Physical Properties

Particle Size

D10 (μm)

< 1.0

D50 (μm)

3.5 ± 1.0

D90 (μm)

< 15

Particle Size Distribution

Tap Density (g/cm3)

1.45 ± 0.2

Packing Density (g/cm3)

≥ 2.1 (2.2 - 2.3 recommended)

Specific Surface Area (m2/g)

11.0 ± 2.0

Moisture (%)

< 0.15

Carbon Composition (%)
Cated by mechanical mixing

1.45 ± 0.2

X-Ray Diffraction


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
Capacity versus Cycle Number
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
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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