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Sg-20 Natural Spherical Graphite Powder 99.5% Fixed Carbon
Place of Origin:
Qingdao of China
Brand Name:
Hensen
Model Number:
HS
Minimum Order Quantity:
20 GP Container
Price:
USD$500/TON-USD$3000/TON
Packaging Details:
Small bag into big bag total 20 tons for 20' feet container
Delivery Time:
30 working days
Payment Terms:
T/T
Supply Ability:
3000 ton per month
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Specifications
Highlight Features
Sg-20 Natural Spherical Graphite
,Natural Spherical Graphite Powder
,99.5% Fixed Carbon Spherical Graphite
Name:
Spherical Graphite
Model Number:
SG-20
Size:
20um
Carbon Content:
HIGH-CARBON
Fixed Carbon:
99.5%
Shape:
Spherical Graphite Powder
Moisture:
0.5%max
Type:
Natural
Product Description
Sg-20 Spherical Natural Graphite For Sale
Spherical Graphite
Spherical graphite is made by micronizing, rounding, and purifying flake graphite. This increases the surface area and conductivity which creates an enhanced battery anode product. The round shape also results in a higher density in the battery, better capacity and longer life.
Application: Anode material for Li-ion batteries.
Typical Grades
Due to its unique characterization, each end user requires spherical graphite with different specs, which can best fit their processing method and equipment. Therefore, we don’t have standard grades; instead, we work with our customers to develop the grades that most fit them.
| Fixed Carbon (%) |
Particle Shape | Particie Size | Tap Density (g/cc) |
BET Surface Area (m²/g) |
Moisture (%) |
| 99.9-99.98 | Spherical or Potato Shape | D50: 5-25um | 0.9-1.05 | 4-8 |
<0.5 |
1.What is spherical graphite?
Spherical graphite (SpG), also known as battery-grade graphite, is the product that is consumed as an anode in lithium-ion batteries. Flake graphite concentrate is processed into ultra-high-purity (>99.95% C) with particle sizes ranging from 10 micron to 25 micron. These are then used as a battery anode material.
2.How do you make spherical graphite?
Spherical graphite is manufactured from flake graphite concentrates produced by graphite mines and is the battery anode material (“BAM”) used in lithium ion batteries (“LiBs”). The first part of the process consists of micronizing, rounding and purifying flake graphite to produce uncoated (“uSPG”).
3.What are the applications of spherical graphite?
Spherical graphite (SPG) is ideal for use as a raw material for anodes. Its smooth, small surface prevents flaking and ensures low irreversible capacity loss and long service life. Due to its high tap density, high charging is achieved and consequently energy density is higher.
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