MSE PRO Graphene-silicon anode powder 10g
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$ 7,476.95
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MSE PRO Graphene-silicon anode powder 10g
SDS
Introduction
Silicon is a promising anode material due to its ultra-high theoretical capacity, over 10 times higher than that of graphite. However, its practical application remains limited.
The patented graphene encapsulation method mitigates silicon's volume expansion, prevents particle pulverization, and stabilizes the SEI layer, enabling enhanced structural integrity, improved conductivity, and extended cycle life of silicon anodes.
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Key Benefits
- High-capacity silicon–graphene composite delivering over 2,000 mAh/g initial discharge capacity
- Conductive graphene network helps buffer silicon expansion and maintain electrical contact during cycling
- Initial Coulombic efficiency of 86.9%
- For next-generation lithium-ion battery anode development
- Encapsulated structure resists cracking during cycles
- Porous graphene network enables fast Li-ion transport
- Enhanced charge transfer lowers resistance, enabling high-rate performance
- Uniform graphene coating improves conductivity and current flow
- Stable SEI and structure extend cycle life, retaining capacity under stress
| Country of Origin | South Korea |
| Appearance | Black-gray powder |
| Morphology | Spherical Particles |
| Particle size (laser diffraction): |
D10: 2.3 μm; D50: 6.91 μm; D90: 14.1 μm
|
| Specific surface area (BET): |
1.38 m²/g
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Initial discharge capacity
|
2,035.7 mAh/g
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Initial charge capacity
|
2,342.3 mAh/g
|
| Initial Coulombic efficiency |
86.9%
|
| Operating voltage range |
0.005–1.5 V (vs. Li/Li⁺)
|
| Battery testing curve annotation |
25% Si-G + 75% C
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Notes: More detailed product information including certificate of analysis (COA), lead time and volume pricing are available upon request. Please contact us.