CGP-8E
CGP-8E is made by artificial carbon as raw material. It is an artificial graphite anode material for lithium-ion batteries that has undergone a chemical modification in depth as well as a surface modification. This product not only improves capacity and compact density, but also has a focus on improving liquid absorption and cycle performance.
Main Features：
1. High positive and negative capacity play
2. Excellent performance in the process
3. High compaction density and small rebound
4. Stable cycle performance
Performance：
Item | Unit | Internal control index | Typical value | Testing instrument | |
Particle Size | D10 | μm | ≥6.0 | 7.35 | Malvern Instruments Ltd Model：Mastersizer2000 |
D50 | μm | 15.00±1.50 | 14.87 | ||
D90 | μm | ≤35 | 28.62 | ||
Real Density | g/cm3 | ≥2.20 | 2.23 | Pycnometer Method | |
Tap Density | g/cm3 | ≥1.00 | 1.06 | Steel Research Institute ：FZS4-4B | |
Surface Area | m2/g | ≤2.00 | 1.62 | Beijing Jingwei Gaobo Science And Technology Co., Ltd. Model: JW004A | |
Ash Content | % | ≤0.10 | 0.01 | Shenyang Energy Saving Electric Furnace Factory Model: SRJX-4-13 | |
Discharge Capacity | mAh/g | ≥345.0 | 347.0 | Arbin Battery Test System / Blue Battery Test System Model: CT-3008W-5V1mA | |
First Discharge Efficiency | % | ≥93.0 | 93.4 | ||
Application：
It is applied to all kinds of small and medium power batteries, in which has the characteristics of high quality, high capacity, long cycle, etc. It can also be applied to batteries such as steel/aluminium shells and soft-packed polymers.