High Quality Nano Silicon Anode Material Si Powder CAS 7440-21-3 |

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The high specific capacity and abundant silicon reserves of the anode material are a major factor in making it the material of choice for battery companies.Particle size: 900nm
The following is a list of the most recent articles about Nano Silicon Anode Material Si Powder :
Silicon is the best electrode material to use for future lithium-ion batteries. Its specific capacity (3600mAh/g) is about 10x higher than graphite (372-mAh/g). The material’s significant expansion in the loaded state (lithified) (over 300%), and the instability at the solid-electrolyte interface (SEI) severely limit its use. The silicon electrode’s poor mechanical and chemical properties make it difficult to cycle. Many studies have been conducted and many proposals made in an attempt to overcome this limitation.
During lithium insertion the volume of the silicon changes so much that the silicon breaks off the collector. A prototype lithium-silicon batteries loses most of its power in less than ten charge-discharge cycle. To achieve high-capacity Li-ion batteries, it is essential to solve the problems of stability and capacity of lithium-ion silica.
Materials such as silicon anodes have great potential in improving the efficiency of lithium ion batteries and their energy storage capability. The main problem with these materials was the surface oxidation process, which increased impedance and reduced the circularity of anodes. Our high purity silicone anode materials have a high specific capacitance without affecting the cycle life. It is a global leader in the manufacturing of silicon anodes. Nano Silicon Anode Material Si Powder You can also contact us by clicking here. . Please send us an inquiry regarding the latest Prices of Silicon Anode Material At any time.

Performance of Nano Silicon Anode Powder Si Powder
It has excellent processing performance as it is compatible with existing graphite systems.

Technical Parameter of nano silicon anode material Si powder
Product Name MF SSA Particle Size First Discharge Capacity First Charge Capacity First Discharge Efficiency
Nano Silicon Powder Si 11.36m2/g 900nm 2348.9 mAH/g 2003.6 mAH/g 85.3%
How do you pronounce Nano Silicon Anode Material Si Powder Produced?
A method to form a silicone anode material in a rechargeable cell includes a metal matrices that contains not more 30% silicon and a dispersed silicon structure. The metallic matrix is at least partially etched in order to at minimum partially isolate the structure of silicon.
Particles consisting of a metallic alloy containing silicon and a silicon matrix dispersed throughout the metallic matrix.
By removing metal from the alloy, at least a portion of the metal matrix is etched. This results in a porous silica particle with multiple interconnected structural elements.

Applications Nano Silicon Anode Material Si Powder :
Silicon is one the most promising materials in the next generation lithium-ion anode batteries. The nano-silicon anode material is used in cylindrical batteries with aluminum shells, flexible batteries and those that have a flexible outer casing. Our silicon powder anode is dispersed easily in the battery’s solvent, preventing a caking. These powders are designed for seamless adhesion with other battery materials, resulting in a uniform and stable coating. These coatings are ideal for a wide range of applications such as lithium-ion, photovoltaics or semiconductors.

Storage Conditions of Nano Silicon Powder Si powder

The damp reunion can affect the performance of nano Si powder and its use. For this reason, nano Si must be packed in vacuum and stored in an air-tight room. Si powder is also not to be used under pressure.

Packaging and Shipping of Nanosilicon Anode Material Si powder
The packaging we use depends on the amount of nano-silica anode Si.
Nano silicon anode Si powder packing: You may choose to have 1kg/bag (5kg/bag), 25kg/barrel or your own request.
Nano silicon anode Si powder shipping: Upon receipt of payment, goods can be shipped by sea, air or express as quickly as possible.

Silicon Si powder

Alternative Names Silicon Si powder, Si, Si powder, nano silicon powder
CAS Number 7440-21-3
Compound Formula Si
Molecular Mass 28.08 g/mol
Appearance Silver or brown?
Melting Point 1414degC
Boiling Point 2900degC
Density 2330kg/cm3
Purity >99.95%
Electrical Resistivity 3-4 microhm-cm @ 0 degC
Poisson’s Ratio 0.064 – 0.28
Specific Heating 0.168 Cal/g/K @ 25 degC
Thermal Conduction 1.49 W/cm/K 298.2 k
Thermal Expander (25 degC) 2.6 um*m-1*K-1
Young’s Module 51-80 GPA
Exact Count N/A
Monoisotopic Mash N/A

Silicon Si powder Health & Safety Information

Safety Advisory Warning
Hazard Statements H315-H319-H335
Hazard Codes H228
Risk Codes 11
Safety Declarations 16-33-36
RTECS Number VW0400000
Transport Information UN 1346 4.1/PG
WGK Germany 2
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