球形石墨是以我公司优质天然鳞片石墨经先进的球形化处理生产的具有不用纯度、不同细度的的锂离子电池负极材料,具有球形度高、振实密度高等特点。
品种:THD-12-40
性能:化学稳定性强,充放电容量高、循环寿命长、安全性能好。
用途:主要用于锂离子二次电池。
By applying advanced spheroidizing techniques, Borun uses high quality naturalscale graphits as raw material to manufacture spherical graphite, which is a lithium ion battery negative electrode material with different purity and fineness,and has the characteristics such as high degree of sphericity and high tap density.
Type:THD-12-40
Property:strong chemical stability,high charging/discharging capacity,long circle life,and eco-friendliness.
Use:mainly used in lithium ion secondary battery.
品种:MD-2. MD-2A. MD-7. MD-8. MD-12. MD-15.
性能:具有良好的润滑性、脱模性、化学稳定性、高高温附着性、提高模具使用寿命和锻件质量。不污染环境,使用方便。
Type:MD一2、MD-2A. MD-7. MD-8. MD-12.MD-15.
Property:good lubrication property, release property and high temperature adh esiveness. It can improve the life length og mould and the quality of forged piece, and it does not pollute the environment and iS easy to be used.
主要规格及理化指标:
Main specification,physical and chemical indexes:
项目
Item
|
振实密度
(g/cm³)Tap Density(g/cm³)
|
比表面积(m2/g)
Specific Surface Area(m2/g)
|
粒度(d50)(μm)
Particle size (mm)
|
含碳量(%)
Carbon content(%)
|
水分(%)
Moisture(%)
|
充电容量(mAh/g)
Charging Capacity(mAh/g)
|
库伦效率(%)
Coulomb Efficiency(%)
|
指标Index |
0.92-1.0 |
4-6.5 |
12-40 |
99.9-99.99 |
<0.1 |
>360 |
>90 |
可根据客户要求调整指标:
Index can be adjusted according to client requirenent