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Artificial graphite Composite graphite Silicon carbon negative electrode |
Artificial graphite
The anode material with high capacity density and cyclic performance is produced by using artificial graphite precursor, shaping coating and improving capacity density, which is widely used in 3C and power battery fields.
| Name | Model | D50 (μm) | Vibration compaction (g/cm3) | Comparison table (m2/g) | Pole piece compaction (g/cm3) | Capacity (mAh/g) | First effect (%) | characteristic | purpose |
| Cost effective artificial graphite | E1 | 15.1 | 1.15 | 1.43 | 1.50-1.60 | 346.5 | 92.7 | Excellent comprehensive performance and high cost performance | Power, square, energy storage battery |
| E15 | 15.5 | 1.21 | 1.28 | 1.60-1.70 | 353.9 | 92.9 | E1 capacity enhancement, higher cost performance | ||
| High rate artificial graphite | E12 | 9.3 | 1.10 | 1.95 | 1.45-1.55 | 345.0 | 92.5 | High magnification | Aircraft model, UAV, plant protection machine battery |
| E6 | 9.0 | 1.04 | 1.47 | 1.45-1.55 | 343.5 | 92.0 | High rate, low temperature and fast charging | ||
| E6-C | 7.2 | 1.08 | 1.82 | 1.40-1.50 | 342.4 | 92.2 | Low temperature and fast charging | UAV, start stop power supply, low temperature battery | |
High capacity density artificial graphite | E5-D | 14.1 | 1.11 | 1.41 | 1.70-1.80 | 358.6 | 93.3 | High density | 3C products, cylindrical batteries |
| E5-F | 14.6 | 1.13 | 1.49 | 1.70-1.80 | 356.1 | 93.5 | Higher capacity density and faster charging | ||
Low temperature quick filling artificial graphite | E9 | 9.7 | 1.08 | 1.39 | 1.50-1.60 | 353.2 | 92.1 | High capacity density and low temperature fast charging | Low temperature battery, electronic cigarette, power fast charging |
| E9-F | 13.2 | 1.10 | 1.05 | 1.55-1.65 | 352.0 | 91.8 | High capacity density, low temperature and fast charging | Low temperature battery, high-end electronic cigarette, power fast charging | |
| E9-D | 16.4 | 1.07 | 0.84 | 1.70-1.80 | 357.2 | 92 | High capacity density and low temperature fast charging | Digital fast charging, high-end electronic cigarette |
Composite graphite
The processability of high-capacity artificial graphite anode was improved by adding carbon microspheres to high-capacity artificial graphite
| 型号 | D50 (μm) | 振实 (g/cm3) | 比表 (m2/g) | 极片压实 (g/cm3) | 容量 (mAh/g) | 首效 (%) | 特点 | 用途 |
| T1B | 12.3 | 1.13 | 1.89 | 1.60-1.70 | 366.5 | 91.9 | 高容量密度 | 倍率电动工具、共享电动自行车 |
| T1C | 13.5 | 1.16 | 1.76 | 1.60-1.70 | 363.4 | 92.5 | 高容量 密度兼顾一定倍率 | 高倍率电动工具 |
Silicon carbon negative electrode
High capacity and high pressure solid density negative electrode material is formed by artificial SEI film treatment and secondary coating granulation of artificial graphite and nano silicon composite
| 型号 | D50 (μm) | 振实 (g/cm3) | 比表 (m2/g) | 极片压实 (g/cm3) | 容量 (mAh/g) | 首效 (%) | 特点 | 用途 |
| T3 | 13.9 | 1.12 | 1.23 | 1.55-1.65 | 425.6 | 90.7 | 高容量密度 | 高容量密度电池、圆柱电池 |
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