Graphite-Silicon Powder
Si-C Powder
Graphite-Silicon powder is used in anodes for lithium-ion batteries. This composite material combines the high capacity of silicon with the stability of graphite.
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Appearance: Gray to black powder
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Purity: ≥ 99.9%
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Particle Size: D50: 3-8 µm
Charge-Discharge Data:
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Initial Coulombic Efficiency: ≥ 80%
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Specific Capacity:
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Initial Discharge Capacity: 500-600 mAh/g
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Capacity Retention: ≥ 85% after 100 cycles
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Cycling Stability: Less than 15% capacity fade over 100 cycles at 0.5C
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