Ø Name: Spherical graphite
Ø Description: Spherical graphite adopts excellent natural scale graphite as material and utilizes advanced process techniques to change the property of the surface and produce products of various finenesses in the shape of ellipsoid. It is a new generation of cathode material for the production of lithium ion secondary battery both at home and abroad
Ø Specifications:
|
Grain Diameter(D50, μm)
|
Tap Density
(g/cm3) |
Specific Surface Area
(m2/g) |
Water Content
(%) |
Fixed Carbon
(%) |
|
12-40
|
0.92-1
|
≤2.0
|
≤0.2
|
99.9~99.99
|
Electro Chemistry property index
|
Coulomb Efficiency (%)
|
Charge Capacity (mAh/g)
|
Service Life Cycles
(cycles) |
|
≥90
|
≥360
|
≥600
|
Ø Advantages: It has excellent electrical conductivity, good chemical stability, large capacity for electricity charge and discharge, long service life and environmental friendliness
Ø Usage: mainly used in lithium ion secondary battery.