Silicon Oxide-C Composite

Cat No:BMAM-0057

Description

High-capacity silicon oxide particles with a carbon-coated surface to improve electronic conductivity and buffer volume expansion during cycling.

Datasheet

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Basic Information

Chemical Formula	SiOx/C
Appearance	Dark Grey Powder
D50 Particle Size	4 - 8 μm
Tap Density	≥ 0.9 g/cm³
BET Surface Area	2.0 - 5.0 m²/g
1st Discharge Capacity	≥ 1450 mAh/g
1st Coulombic Efficiency	≥ 78%
Carbon Content	5 - 10 wt%
Active Metal Content	Si: ~38%
Ash Content	≤ 0.15%
Moisture Content	≤ 0.10%
pH Value	6.0 - 8.0
Iron (Fe) Impurity	≤ 50 ppm
True Density	2.2 - 2.3 g/cm³
Compaction Density	≥ 1.4 g/cm³
Crystal Structure	Amorphous
Surface Coating	Carbon
Magnetic Impurities	≤ 50 ppb
Electronic Conductivity	~10⁻² S/cm
Voltage Range	0.01 - 1.5 V
Purity	≥ 99.5%
Primary Application	High-energy LIB
Thermal Stability	Moderate
Cycle Life	≥ 600 cycles

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