Silicon-Based Anode Material

Item

Particle size distribution

SSA

Tap

Pellet

Dis capacity

ICE

D10

D50

D90

unit

um

um

um

m²/g

g/cm³

g/cm³

mAh/g

%

S400-A

8.0±2.0

16.5±2.0

30.0±3.0

<2.0

0.95±1.0

>1.20

≥400

91±1.0

S420-A

7.5±2.0

16.0±2.0

30.0±3.0

<2.0

0.95±1.0

>1.20

≥420

90.5±1.0

S450-A

7.0±2.0

15.0±2.0

28.0±3.0

<2.0

0.95±1.0

>1.20

≥450

88.5±1.0

S500-A

6.5±2.0

15.0±2.0

28.0±3.0

<2.0

0.90±1.0

>1.20

≥500

87±