Si-C Powder

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.

Category:
  • Appearance: Gray to black powder

  • Purity: ≥ 99.9%

  • Particle Size: D50: 3-8 µm

Charge-Discharge Data:

  • Initial Coulombic Efficiency: ≥ 80%

  • Specific Capacity:

    • Initial Discharge Capacity: 500-600 mAh/g

    • Capacity Retention: ≥ 85% after 100 cycles

  • Cycling Stability: Less than 15% capacity fade over 100 cycles at 0.5C