High Quality Anode Material Carbon-coated Silicon Powder | Cataniadagiocare

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Anode Material Carbon-coated Silica Powder


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Coated type silicon-carbon material is typically carbon coated with various silicon materials. This material is capable of reversing with silicon as the mainbody. Its carbon coating acts as a buffer layer and reduces the volume effect. Amorphous carbon makes up the majority of carbon coatings. Amorphous carbon is used in silicon anode materials. These materials are susceptible to problems like low cycle lives, large volumes change, continuous generation SEI film. However, silicon-carbon aode can be developed to address these problems. It is essential to have a fully coated surface in order to protect silicon from electrolyte contact. The result will be the destruction of an extensive SEI film. To maintain electron contact, the ion channel and volume expansion, the microstructure must be carefully designed.

Carbon coating’s mechanism is that Si bulk expansion is shared with graphite, amorphous and crystalline coating. This prevents anode material from pulmonizing due to the large volume change and stress during intercalation and dialium. This carbon coating serves three main functions. (1) The carbon coating limits the volumetric expansion in the active centre; (2) the prevention of the accumulation of nano-active particle; (3) the protection of the interface from electrolyte to ensure a stable interface. SEI is maintained by preventing the electrolyte (5) silicon materials provide high specific capacitiy, and carbon materials high conductivity. Globally trusted

Anode Material Carbon-coated Silica Powder


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Carbon-coated silicon powder as an electrode material

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Performance of Carbon-coated Silicon Powder Anode Material :

Technical Parameters of anode material Carbon-coated Silica Powder

Product name	SSA	Particle Size	First Discharge Capacity	First Charge Capacity	First Discharge Efficiency
Carbon-coated Silicon	23.5 m2/g	1.59um	2474.5 mAH/g	2173.3 mAH/g	87.8%

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Anode Material Carbon-coated Silica Powder


Produced?


High-temperature cracking is one of the preparation methods for silicon-carbon anode. Chemical vapor precipitation and sputtering are other options. A variety of structures made from silicon-carbon anode material are available. However, they all have the same purpose: to improve the lithium battery’s performance and minimize the effects of silicon particle crushing and expansion.

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Anode Material Carbon-coated Silica Powder


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The carbon-coated silicon powder is used for flexible packaging, cylindrical and aluminum shell batteries.

The silicon carbon anode, a new anode material for lithium ion batteries can have a greater impact on improving their energy density than current graphite. Its high barrier to application means that it is not yet ready for industrialization. Current prospects of using silicon-carbon anode metal are getting better and brighter.

Storage Conditions of anode material Carbon-coated silicon powder :

Carbon-coated Silicon Powder’s dispersion and use performance will be affected by damp reunion. It should therefore be vacuum packed and kept dry in a cool place. Additionally, it should not be stressed.

How to Pack and Ship Carbon-coated Silicon Powder Anode Material


Many types of packing are available depending on the amount carbon-coated silica powder.

Packaging of silicon powder carbon-coated


1kg/bag, 5kg/bag and 25kg/barrel. Or as requested.

Transport of silicon powder carbon-coated


Shipping by express, air or sea can all be arranged as soon as payment is received.