HG-17B
HG-17B is made by high-quality needle coke as raw material. It is a material for the negative electrode of Li-ion batteries made from synthetic graphite. A series of processes including material selection, shape control and depth. Strive to meet customers' needs for long-life power anode materials.
Main Features：
1. Good performance at low temperatures
2. Good liquid absorption
3. Long cycle life
4. Good magnification performance
Performance:
Item | Unit | Internal control index | Typical value | Testing instrument |
Particle Size Distribution (D50) | μm | 10.0±1.50 | 10.24 | Malvern Instruments Ltd Model：Mastersizer2000 |
Real Density | g/cm3 | ≥2.20 | 2.24 | Pycnometer Method |
Tap Density | g/ cm3 | ≥0.90 | 0.96 | Steel Research Institute ：FZS4-4B |
Specific Surface Area | m2/g | ≤2.0 | 1.52 | Beijing Jingwei Gaobo Science And Technology Co., Ltd. Model: JW004A |
Ash Content | % | ≤0.10 | 0.02 | Shenyang Energy Saving Electric Furnace Factory Model: SRJX-4-13 |
Specific Discharge Capacity | mAh/g | ≥350.0 | 353.7 | Deducting electricity CR2430 CMC/SBR CC：0.1C-0.05C 5mV CCCV：0.1C 2V |
First Discharge Efficiency | % | ≥94.0 | 94.8 |
Application：
It is the first choice anode material for model aircraft and power batteries, particularly for high power batteries. It is also applicable to batteries like ordinary steel and aluminum cases and flexible liquid packages.
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