Products
All technical data presented represent typical results, unless stated otherwise as min/max values.
No guarantee is made that material will meet exactly the values shown.
Lithium Manganese Oxide C220
Specification of LiMn2O4 C220
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Name/Type |
LiMn2O C220 |
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Used for |
Miner’s lamp products, Others |
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Test item |
Standard |
Inspection data |
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Granularity |
D10（μm） |
>4.0 |
4.5 |
|
D50（μm） |
12.0～20.0 |
18 |
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|
D90（μm） |
<40 |
35 |
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Tap Density （g/cm3） |
>2.0 |
2.25 |
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Specific Surface Area （㎡/g） |
0.40～0.8 |
0.60 |
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|
Li (%) |
3.5～4.5 |
3.65 |
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Mn (%) |
58.0～60.0 |
58.80 |
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Fe (%) |
<0.02 |
0.018 |
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Cu (%) |
<0.02 |
0.018 |
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Zn (%) |
<0.02 |
0.018 |
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Ca (%) |
<0.03 |
0.020 |
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Ni (%) |
<0.03 |
0.020 |
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pH |
8.0～10.0 |
9.10 |
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Moisture (%) |
< 0.10 |
0.02 |
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|
capacity（mAh/g；button cells 1C discharge） |
>110 |
116 |
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Circulate 100 times volume retention rate (%) |
>92 |
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Appearance |
Black Powder without agglomerates |
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Packing |
Polyethylene bag by vacuum, 25 kg/box |
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Storage |
Avoid moisture |
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Application |
Lithium ion Power Battery cathode materials |
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Shelf Life |
Six months from manufacture date |
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