Lithium iron phosphate
- Số CAS
- 13765-03-2
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- LiFePO4
Mô tả
The lithium iron phosphate (LiFePO4) battery, also called LFP battery, is a type of rechargeable battery, specifically a lithium-ion battery, which uses LiFePO4 as a cathode material. LiFePO4 batteries have somewhat lower energy density than the more common LiCoO2 design found in consumer electronics, but offers longer lifetimes, better power density (the speed that charge can be drawn from them) and are inherently safer. LiFePO4 is finding a number of roles in vehicle use and backup power.
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Lithium iron phosphate battery |
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90–110 Wh/kg (320–400 J/g) |
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220 Wh/L (790 kJ/L) |
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>300 W/kg |
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Energy/consumer-price |
0.5-2.5 Wh/US$ (US$0.11–0.56/kJ) |
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Time durability |
>10 years |
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Cycle durability |
2,000 cycles |
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Nominal cell voltage |
3.3 V |
ỨNG DỤNG
Solar Powered Path LightsVehicles
Phiếu kiểm nghiệm
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Product name |
Lithium iron phosphate |
CAS： |
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Description |
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TEST ITEMS |
TEST RESULTS |
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LiFePO4 |
>99% |
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Fe(III) |
< 100ppm |
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Fe(O) |
< 100ppm |
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K |
< 100ppm |
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Na, |
< 100ppm |
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