Item

Unit

Analysis Result

Method

Particle Size

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