产品特点：
Al掺杂含量为4000ppm-7000ppm，黑色固体粉末。通过掺杂显著提高了循环稳定性、拥有高电压，高比能量等优异性能。
产品应用：
适用于3C电池、储能电池、电动工具、通信等领域。
控制标准Control Standards | ||||
控制指标 Items | 单位 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 |
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