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Black Silicon Carbon Composite Material Lithium Ion Battery Anode Materials Battery Si C Anode Raw

Black Silicon Carbon Composite Material Lithium Ion Battery Anode Materials Battery Si C Anode Raw

Marchio:	Crtly
Numero di modello:	NANO-45
Moq:	10 Kilogram
prezzo:	negotiable
Tempo di consegna:	5-25days
Condizioni di pagamento:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Place of Origin:

China

Certificazione:

Purity:

99.9%

Application:

Lithium Ion Battery

Silicon/Carbon Particle Size(D50):

8μm to 15μm

Magnetic Material Content:

<10 ppm

Partical Size Distribution:

2-30μm

Moisture Content:

≤0.50%

Silicon Particle Size(D50):

40nm, 60nm, 80nm, 100nm

Gravimetric Specific Capacity:

400–700 mAh/g (Gontains Graphite)

Shape:

Powder

Size:

Customized Size

Supply Ability:

5000 Kilogram/Month

Descrizione del prodotto

Black Silicon Carbon Composite Material Lithium Ion Battery Anode Materials Battery Si C Anode Raw

Product Description:

This a kind of hard carbon prepared from plant raw materials. It has excellent performance in low temperature, rate, cycle and safety. It is widely used in power battery, power supply, sodium ion battery and so on.

As a new anode energy material, Nano Silicon Crabon anode material has ultra-high theoretical specific capacity and low lithium removal potential(<0.5v), and the voltage platform of silicon is slightly higher than that of graphite, so it is difficult to cause lithium dissection on the surface during charging, and the safety performance is better.

The product is characterized with high capacity(≥400Ah/g), high first efficiency(≥85%), good cycle performance, low volume expansion and realization the SNNC and non crystalline of Si. It is widely applied for 3C digital, power tools, electric vehicles (EV/HEV/PHEV).

Technical Parameters:

Parameter	Value
Product Name	Nano Silicon Carbon Composite
Model Number	Nano-45
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)
Storage Temperature	≤ 45 °C
Storage Humidity	≤ 85%

Nano Silicon Carbon Advantage

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.