Cobalt
1. Cobalt Oxide
① Appearance: Black powder, the color is even, no agglomeration.
The product should be kept dry and clean without inclusion.
② Tap density : The powder density should be no less than 1.7g/cm3.
③ Apparent density: should be 0.4~1.2 g/cm3
④ Granularity: Powder size D50 should be 1.5~4.0μm
⑤ Chemical Index
|
Co＞（ wt%）
|
the impurity
content should be less than（ wt%）
|
|
Ni
|
Ca
|
Mg
|
Cu
|
Fe
|
Ni
|
Mn
|
moisture
|
|
72.5
|
0.02
|
0.01
|
0.01
|
0.01
|
0.01
|
0.03
|
0.01
|
0.10
|
 |
Powder of Cobalt Oxide |
2. LiCoO2
① Color: Ruricans, the color is even, no agglomeration
② Usage: Lithium-ion battery
③ Technology standard: Lithium-ion battery is a power-stored electrical
source with large capacity that can be widely used in communication，transportation,
electricity and national defense industry and is considered as green
power source with larger potential development in the world. In
recent years, lithium-ion battery has been used and developed quickly.
It has the characteristics of large capacity, small volume and little
weight and widely used in mobile phone, notebook computer, video
camera, electric vehicle and all kinds of portable electronic instruments.
Our products have been sold out to many provinces and cites, such
as Beijing, Shanghai, Tianjin, Shenzhen etc.
④ Chemical Index
|
Li(%)
|
Co(%)
|
the impurity content (≤%)
|
specific
surface (m2/g)
|
tap
density
(g/cm3)
|
|
Ni
|
Na
|
Fe
|
Cu
|
Ca
|
|
7.05-7.15
|
59.5-60.2
|
0.05
|
0.05
|
0.005
|
0.005
|
0.05
|
0.3-0.6
|
2.0-2.5
|
|
(μm)
|
Can be changed 1-20μm according to customer’s
request
|
