CGP-8
CGP-8 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. Focuses on improving cycling performance of artificial graphite anode materials while maintaining capacity.
Main Feature:
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 | ≥5.50 | 6.28 | Malvern Instruments Ltd Model：Mastersizer2000 |
D50 | μm | 13.00±1.50 | 13.12 | ||
D90 | μm | ≤28 | 25.24 | ||
Real Density | g/cm3 | ≥2.20 | 2.25 | Pycnometer Method | |
Tap Density | g/cm3 | ≥1.00 | 1.03 | Steel Research Institute ：FZS4-4B | |
Surface Area | m2/g | ≤1.80 | 1.28 | 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 | 347.6 | Deducting electricity CR2430 CMC/SBR CC：0.1C-0.05C 5mV CCCV：0.1C 2V | |
First Discharge Efficiency | % | ≥93.5 | 93.7 | ||
Application：
It is applied to all kinds of medium and high power batteries, in which has the characteristics of high quality and long cycle. It can also be applied to batteries such as steel/aluminium shells and soft-packed polymers.
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