Silicon Anode materials SIO materials with different capacity

High capacity high first efficiency silicon oxide SIO-C composite anode material for 3c digital battery EV battery

Name

D50(μm)

Tap(g/cm3)

Specific surface area(m2/g)

Compaction density(g/cm3)

Fist capacity(mAh/g)

Fist time efficiency(%)

S420-2A

16.0±2.0

0.9±0.1

<2.0

≥1.7

≥420

92.5±1.0

S450-2A

15.0±2.0

0.9±0.1

<2.0

≥1.7

≥450

91.5±1.0

S500-2A

15.0±2.0

0.9±0.1

<2.0

≥1.7

≥500

90.0 ±1.0

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