Specifications:
Rechargeable NCM battery cathode material LiNiCoMnO2 with high rate ,longer cycle life for lithium ion battery
|
Test Item |
Unit |
Standard |
|||
|
SN1(motive) |
Typical |
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|
Chemical Parameter |
Li |
Wt% |
7.3±0.3 |
7.35 |
|
|
Ni+ Co+ Mn |
Wt% |
≥57.5 |
59.5 |
||
|
Impurity |
Na |
ppm |
≤200 |
100 |
|
|
K |
ppm |
≤200 |
20 |
||
|
Ca |
ppm |
≤200 |
120 |
||
|
Fe |
ppm |
≤200 |
12 |
||
|
Mg |
ppm |
≤200 |
80 |
||
|
Cu |
ppm |
≤30 |
3 |
||
|
Physical Performance |
Particle size distribution |
D10 |
µm |
≥4.0 |
5.66 |
|
D50 |
µm |
8.014.0 |
10.19 |
||
|
D90 |
µm |
≤25.0 |
20.08 |
||
|
specific surface area |
m2/g |
0.300.60 |
0.39 |
||
|
pH |
|
10.011.3 |
11.00 |
||
|
Moisture |
Wt% |
≤0.10 |
0.03 |
||
|
Tap density |
g/cm3 |
≥2.3 |
2.45 |
||
|
Compress density |
g/cm3 |
≥3.6 |
3.65 |
||
|
Electrochemical performance |
Initial specific discharge capacity(vs.Li, 0.2C) |
mAh/g |
≥150 |
155 |
|
|
Initial charge and discharge efficiency |
% |
≥85 |
88 |
||
|
Cycle life 1000 capacity retention ratio |
% |
≥85 |
87 |
||
Description:
Types: SN1 motive type
Name: Lithium Nickel-Cobalt-Manganese Oxide
Appearance: Black powder, no agglomeration
Crystallogram: No impurity phase
The gram capacity using performance can reach more than 145mAh/g, press density more than 3.6g/cm3, the cycle life is around 2000 times ,the surface appearance is sphere ,with good consistency and stability ,with superior safety performance , and good storage performance at high temperature.
Applications:
Suitable for laptop, electric tool, electric bike, electric motorcycle ,electric vehicle etc
Competitive Advantage:
1 , with good cycle life
2. with high charge and discharge rate
3 .with good storage performance at high temperature
