Lithium manganese oxide
Excellent high temperature cycle performance and large rate performance. Put the point under 2C conditions, the specific capacity is greater than 110mAh/g, 1000 cycles at room temperature, the capacity retention rate is greater than 90%, 500 cycles at 55℃, the capacity retention rate is greater than 90%;
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Lithium manganese oxide
Properties: Lithium manganate black powder, uniform color, no agglomeration, no debris. The lithium manganate produced by our company has the following advantages:
1. Excellent high temperature cycle performance and large rate performance. Put the point under 2C conditions, the specific capacity is greater than 110mAh/g, 1000 cycles at room temperature, the capacity retention rate is greater than 90%, 500 cycles at 55℃, the capacity retention rate is greater than 90%;
2. Safe and environmentally friendly, it is currently the safest lithium-ion battery cathode material; overcharged or overcharged, it will not fire or explode; it does not contain any heavy metal elements harmful to the human body;
3. Good batch uniformity and stable physical and chemical properties.
Uses: Lithium-ion battery cathode material
Packaging: Two-layer aluminum-plastic film heat-sealed packaging, 25Kg/drum
Precautions for storage and transportation: It should be stored in a ventilated and dry warehouse. The packaging must be sealed to prevent moisture. It should not be stored or transported together with food and flammable materials. During storage and transportation, it should be protected from acid fog, rain and scorching sun. Be careful when loading and unloading to prevent the package from breaking.
|
Items |
Equipment/Method |
Unit |
Specification |
|
Surface area |
Beckman Coulter/BET |
m2/g |
＜1.0 |
|
Tap density |
GB/T5162-1985 |
g/mL |
2.0±0.2 |
|
Particle size（D10） |
Malvern Laser Particle |
μm |
＜1.0 |
|
Particle size（D50） |
Malvern Laser Particle |
μm |
15-25 |
|
Particle size（D90） |
Malvern Laser Particle |
μm |
＜40 |
|
Moisture |
KEM MKC-520 ADP511S |
ppm |
700 |
|
Element analysis |
|
|
|
|
（Li） |
AAS |
% |
4.0±0.2 |
|
（Mn） |
AAS |
% |
60±2.5 |
|
Electrochemical Performance |
Land-Charge/discharge |
|
|
|
1C@55℃Capacity |
mAh/g |
110±5 |
|
|
1stCoulomb" sefficiency |
% |
＞90 |
|
|
|
Cycle index |
|
＞1000 |
|
Compacted density |
|
g/cm3 |
＞3.0 |
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Hunan Mengda New Energy Materials Co., Ltd.
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Address: No.22 Yongtai Road, Liuyang High-tech Industrial Development Zone
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