Irregular Hard Carbon for High-Capacity Battery Anode Materials
Hard carbon refers to carbon that is difficult to be graphitized, and is the thermal decomposition of high molecular polymers.
Low or non-graphitized hard carbon is also the negative electrode material of power lithium-ion batteries. The hard carbon structure is stable and the charge and discharge cycle life is long. The potential of carbon lithium can be higher than 0.2V, and the safety performance is better.
NAME |
Irregular Hard Carbon |
|||
ITEM |
Unit |
Analysis Result |
Method |
|
D10 |
μm |
4.9 |
Laser diffraction method: The particle size analyzer of the British Malvin2000 |
|
D50 |
μm |
7.9 |
||
D90 |
μm |
12.7 |
||
Dmax |
μm |
21.1 |
||
Tap Density |
g/cm3 |
1.01 |
FZS4-4B type automatic tap density meter. Beijing iron and Steel Research Institute. |
|
Reversible Capacity |
mAh/g |
250 |
Land test device from Wuhan |
|
COMMENT: QUALIFIED. THE ITEM TESTED IS IN ACCORDANCE WITH THE NATIONAL STANDARD OF P.R.OF CHINA COMPLETELY |
Irregular Hard Carbon Powder XRD Pattern
Irregular Hard Carbon Powder SEM Image