Lithium Cobalt Dioxide (L802F)主要用于3c数码锂电池产品,以及小型锂电池用于飞机模型、无人机等产品/锂离子二次电池正极材料,用于各类液态锂离子电池 软包装电池和聚合物锂离子电池 首次放电容量(CR2032,0.1C,3.0~4.5V v.s. Li): 186mAh/g1st efficiency: ≥94%
Item
| Unit
| Standard
| Test Method | |
化学成分 | Li | % | 7.1±0.3 | ICP |
Co | % | 60.0±2.0 | ICP | |
不纯物 | Fe | ppm | ≤0.0050 | ICP |
Ni | ppm | ≤100 | ICP | |
Na | ppm | ≤100 | ICP | |
Cu | ppm | ≤0.020 | ICP | |
颗粒分布 | D10 | μm | 3.75±1.25 | Laser particle size detector |
D50 | μm | Laser particle size detector | ||
D90 | μm | 30.0±5.0 | Laser particle size detector | |
D99 | μm | ≤55 | Laser particle size detector | |
pH | / | 9.80 | PH | |
水份Moisture | ppm | ≤0.02 | Coulomb Karl Fischer moisture tester | |
比表面积 | m2/g | 0.20±0.10 | Gas adsorption method | |
振实密度 | g/cm3 | ≥2.5 | Vibration-Density tester | |
首次放电容量(CR2032, 0.1/0.2C, 3.0 ~ 4.3V v.s. Li) | mAh/g | ≥186 mAh/g | ||
首次效率 | % | ≥94.0 |