Black Silicon Carbon Composite Material Lithium Ion Battery Anode
Materials
Product Attributes
| Attribute | Value |
|---|
| Purity | 99.9% |
| Application | Lithium Ion Battery |
| Silicon/Carbon Particle Size (D50) | 8μm to 15μm |
| Magnetic Material Content | <10 ppm |
| Particle Size Distribution | 2-30μm |
| Moisture Content | ≤0.50% |
| Silicon Particle Size (D50) | 40nm, 60nm, 80nm, 100nm |
| Gravimetric Specific Capacity | 400–700 mAh/g (Contains Graphite) |
| Shape | Powder |
| Size | Customized Size |
Product Description
This hard carbon material is prepared from plant raw materials,
offering excellent performance in low temperature conditions, rate
capability, cycle life, and safety. It is widely used in power
batteries, power supplies, and sodium ion batteries.
As a new anode energy material, Nano Silicon Carbon anode material
features ultra-high theoretical specific capacity and low lithium
removal potential (<0.5v). The voltage platform of silicon is
slightly higher than graphite, preventing lithium dissection during
charging and improving safety performance.
Technical Parameters
| Parameter | Value |
|---|
| Product Name | Nano Silicon Carbon Composite |
| Model Number | Nano-45 |
| Application | Lithium Ion Batteries |
| Purity | 99.9% |
| MF | C |
| Appearance | Black Powder |
| Silicon Particle Size (D50) | 40nm, 60nm, 80nm, 100nm |
| Silicon/Carbon Particle Size (D50) | 8μm to 15μm |
| Magnetic Material Content | <10 ppm |
| Gravimetric Specific Capacity | 400-700 mAh/g (Contains Graphite) |
| Storage Temperature | ≤ 45 °C |
| Storage Humidity | ≤ 85% |
Nano Silicon Carbon Advantages
Cost Control in Silicon-carbon Anode Solution: Utilizes silicon processing waste from the photovoltaic industry
as raw material, combined with graphite material and asphalt
coating to maintain low-cost advantages.
Cycle Life and Expansion Solution: Combines nano silicon preparation with graphite coating technology
to achieve uniform dispersion, complete coating, and low expansion
with long cycle life.
Process Compatibility Solution: Maintains compatibility with existing graphite negative electrode
production processes and battery manufacturing equipment.