説明
Technical background:
The theoretical capacity of lithium iron manganese phosphate is 170mAh/g, which is the same as that of lithium iron phosphate, but its electrode potential relative to Li+/Li is 4.1V, which is much higher than the 3.4V of lithium iron phosphate, and it is located in the stable electricity of the organic electrolyte system. Chemistry window. The high potential of 4.1V gives lithium iron manganese phosphate the potential advantage of high energy density, which is its biggest advantage over lithium iron phosphate. If the actual capacity of lithium iron manganese phosphate reaches the same level as that of lithium iron phosphate, its energy density will be 15% higher than that of lithium iron phosphate, and its mass energy density can also be increased by more than 25% compared with lithium manganate with the same voltage.
Basic performance parameters:
| アイテム | Technical standard | Classic value |
| Particle size D50 um | 1.0~2.0 | 1.300 |
| Tap-Density g/cm3 | ≥0.7 | 0.8 |
| Compacted density g/cm3 | ≥2.2 | 2.4 |
| Specific surface area m2/g | 12.0~22.0 | 17.5 |
| Carbon content% | 1.5~2.5 | 1.67 |
| Specific capacity mAh/g (0.1C) | ≥ 155 | 157 |
| First time efficiency% | ≥ 90% | 92.5 |
| Room temperature conductivity (S/cm) | 1×10-4 | 2.2×10-4 |
XRD
Charge and discharge
We also can supply others(LMFP):
1. )full set of lithium battery materials, 含む:
LiMn2O4, LTO, LiNiMnCoO2(NMC), LiCoO2, Graphite(MCMB)および他のカソード&負極電池材料; Alumimun foil, 銅箔, バッテリーセパレーター, 等.
2. )full set of lithium battery equipments, 例えば:
Mixing machine –塗装機–オーブン–圧延機–溶接機–スリッティング / カットマシン –巻線機–密閉された機械, 等.
3)full set of lithium battery technology.
We can design the laboratory and production line, 顧客の要求に応じて.
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