產品特點:
Al摻雜含量為4000ppm-7000ppm，黑色固體粉末。通過摻雜顯著提高了循環穩定性、擁有高電壓，高比能量等優異性能。
產品應用:
適用于3C電池、儲能電池、電動工具、通信等領域。
| 控制標準Control Standards | ||||
| 控制指標 Items | 單位 Units | CTA-4A17 | CTA-2A13 | CTA-4A05 |
| Co | % | ≥72.3 | ≥72.3 | ≥72.3 |
| Al | ppm | 3500-4500 | 1500-2500 | 3500-4500 |
| Na | % | ≤0.0100 | ≤0.0100 | ≤0.0100 |
| Ca | % | ≤0.0100 | ≤0.0100 | ≤0.0100 |
| Fe | % | ≤0.0050 | ≤0.0050 | ≤0.0050 |
| Cu | % | ≤0.0050 | ≤0.0050 | ≤0.0050 |
| Mn | % | ≤0.0050 | ≤0.0050 | ≤0.0050 |
| Zn | % | ≤0.0050 | ≤0.0050 | ≤0.0050 |
| Mg | % | ≤0.0100 | ≤0.0100 | ≤0.0100 |
| Ni | % | ≤0.0050 | ≤0.0050 | ≤0.0050 |
| H2O | % | ≤0.5 | ≤0.5 | ≤0.5 |
| D10 | μm | 12.5-14.5 | ≥5.0 | ≥1.0 |
| D50 | μm | 16.5-19.5 | 11.0-15.0 | 4.5-7 |
| D90 | μm | ≤30.0 | ≤24.0 | ≤15.0 |
| D100 | μm | ≤45.0 | ≤35.0 | ≤25.0 |
| MMI (Magnetic Metal Impurities) | ppm | ≤0.3 | ≤0.3 | ≤0.3 |
| TD | g/cm3 | ≥2.0 | ≥1.8 | ≥2.0 |
