Nano Silicon Carbon Lithium Ion Battery Materials Silicon-based
Composites Silicon Oxide Micro Anode Material
Product Description:
As a new anode energy material, Si - based anode material has
ultra-high theoretical specific capacity and low lithium removal
potential (< 0.5v)
Cost Control in Silicon-carbon Anode
Solution: Using silicon processing waste from the photovoltaic industry as
raw material, composite it with graphite material, and finally
complete asphalt coating to maintain low-cost advantages in terms
of raw materials and processes.
Cycle life and expansion issues of silicon-carbon anodes
Solution: By combining the preparation process of nano silicon with graphite
coating industrial technology, uniform dispersion and complete
coating of nano silicon can be achieved, and low expansion, long
cycle life silicon carbon composite materials can be prepared.
Compatibility of Silicon-carbon Composite Materials with Existing
Processes and Battery Production Equipment
Solution: Based on the current production process of graphite negative
electrode materials, maintain the maturity of product technology
and compatibility with battery production equipment.
Technical Parameters:
| Parameter | Value |
|---|
| Product Name | Nano Silicon Carbon Composite |
| Application | Lithium Ion Batteries |
| Purity | 99.9% |
| MF | C |
| Appearance | Lithium Ion Batteries |
| Silicon Particle Size(D50) | 40nm, 60nm, 80nm, 100nm |
| Silicon/Carbon Particle Size(D50) | 8μm to 15μm |
| Magnetic Material Content | <10 ppm |
| Appearance | Black Powder |
| Gravimetric Specific Capacity | 400–700 mAh/g (Gontains Graphite) |
Features
This product belongs to the precursor of silicon-carbon anode
materials for lithium-ion batteries.It has the characteristics of small particle size,high rate
performance,good dis-persion and high amorphous degree,and is
applied to capacity-type lithium-ion batteries.
Application
This series of products are suitable for various lithium-ion
batteries,especially high-rate drone batteries,steel-shell
lithium-ion batteries and cylindrical lithium-ion batteries
