Displaying items by tag: LiFePO4

Tuesday, 25 January 2022 10:37

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

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 the 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.

Published in Li-ion Battery Cathode Powders

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LiFePO4