Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Industrial Additives Functions
- Molecular formula
- LiFePO4
- EC No.
- 604-917-2
- CAS No.
- 15365-14-7
- Technologies
Features & Benefits
- Product Highlight
LFP powder is coated by carbon for use in lithium ion batteries as the cathode material. Carbon-coated lithium iron phosphate (C-LiFePO4) powders have been produced at the commercial scale by a controlled solid-state reaction method.
Applications & Uses
- Markets
- Battery Type
- Industrial Additives End Use
- Applications
Its primary applications are electric vehicles (EV) and distributed energy storage. Most Li-ion used in consumer electronics products use other cathode materials, such as lithium cobalt oxide (LiCoO2) and lithium manganese oxide (LiMn2O4) and lithium nickel oxide (LiNiO2). The anodes are generally made of carbon, such as natural graphite and MCMB Mesocarbon Microbeads Synthetic Graphite
Properties
- Typical Properties
- Composition
- Physical and chemical properties of LFP batteries
LFP batteries have an operating voltage of 3.3V, energy density of 170 mAh/g, high power density, long cycle life and stability at high temperatures.
Value | Units | Test Method / Conditions | |
Molecular Weight | 157.76 | g/mol | — |
Tap Density | 0.6 - 1 | g/cm3 | — |
pH | 8.5 - 10.5 | — | — |
Moisture (typical value ~700 ppm) | max. 1000 | ppm | — |
Refractive index | 1.65 - 1.70 | — | — |
Electrical Resistance (typical value 7.23) | max. 100 | Ohm cm | — |
First Discharge Efficiency (0.1C, typical value 97.6%) | min. 95 | % | — |
First Capacity (0.1C) | min. 154 | mAh/g | — |
Value | Units | Test Method / Conditions | |
Lithium Content | 4.0 - 4.5 | % | — |
Iron Content | 32.0 - 35.0 | ppm | — |
Phosphorus Content | 18.0 - 20.0 | % | — |
Manganese Content | 0.3 | % | — |
Lead Content | 0.01 | % | — |
Carbon Content | 1.3 - 1.5 | % | — |
Packaging & Availability
- Package Size and Density
- 500g
- density: >2.7 g/cm3
- Particle Size Distribution
D10: 0.55 µm
D50: 1.5 µm
D90: 6.0 µm