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Lithium Nickel Cobalt Manganese Oxide
Purpose：
appearance：cinereus powder
use：It is that positive active material used for lithium ion battery
Description
|
Index |
Index |
|
Ni+Co+Mn，w/% ≥ |
58.8±1.5 |
|
Li，w/% ≤ |
7.5±1.0 |
|
Fe，w/% ≤ |
0.0020 |
|
Cu，w/% ≤ |
0.0020 |
|
Ca，w/% ≤ |
0.0020 |
|
Mg，w/% ≤ |
0.0020 |
|
Na，w/% ≤ |
0.0100 |
|
Zn，w/% ≤ |
0.0020 |
|
Si，w/% ≤ |
0.03 |
|
Magnetism undissolved substance，μg/kg ≤ |
30 |
|
SO42-，w/% ≤ |
0.1 |
|
Cl-，w/% ≤ |
0.05 |
|
H2O，w/% ≤ |
0.05 |
|
Tap density，g/cm3 ≥ |
2.3 |
|
Specific surface area，m2/g ≤ |
1 |
|
D50，μm |
8～12 |
|
pH（100 g/Lliquor，25℃） |
10～12.5 |
|
specific discharge capacityfor the first time，mAh/g≥ |
155 |
|
Charge efficiency for the first time，% ≥ |
85 |
|
Cycle life ,times > |
500 |
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NixCoyMnz(OH)2（622）
Nickel-cobalt-manganese hydroxide (ternary material precursor)
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