金属锂

分子式:Li

CAS No. 7439-93-2

物理特性

银白色金属单质。


含量-1

含量-2
含量-3
含量-4
Li ≥99.0%
≥99.9%
≥99.95%
≥99.99%
K -
≤0.005%
≤0.001%
≤0.0005%
Na ≤0.2%
≤0.02%
≤0.01%
≤0.001%
Ca ≤0.03%
≤0.02%
≤0.01%
≤0.0005%
Fe ≤0.007%
≤0.005%
≤0.002%
≤0.0005%
Si ≤0.006%
≤0.004%
≤0.004%
≤0.0005%
Al
≤0.02%
≤0.005%
≤0.005%
≤0.0005%
Ni
≤0.02%
≤0.003%
≤0.003%
≤0.0005%
Cu
≤0.01%
≤0.004%
≤0.001%
≤0.0005%
Mg
- - - ≤0.0005%
Cl
- ≤0.006%
≤0.005%
≤0.001%
N
- ≤0.01%
≤0.02%
≤0.004%

用途

用于制造锂电池、轻质锂铝合金、合成有机玻璃、合成橡胶等。 作为核裂变反应堆的冷却剂。

物理特性

银白色金属单质。


含量-1

含量-2
含量-3
含量-4
Li ≥99.0%
≥99.9%
≥99.95%
≥99.99%
K -
≤0.005%
≤0.001%
≤0.0005%
Na ≤0.2%
≤0.02%
≤0.01%
≤0.001%
Ca ≤0.03%
≤0.02%
≤0.01%
≤0.0005%
Fe ≤0.007%
≤0.005%
≤0.002%
≤0.0005%
Si ≤0.006%
≤0.004%
≤0.004%
≤0.0005%
Al
≤0.02%
≤0.005%
≤0.005%
≤0.0005%
Ni
≤0.02%
≤0.003%
≤0.003%
≤0.0005%
Cu
≤0.01%
≤0.004%
≤0.001%
≤0.0005%
Mg
- - - ≤0.0005%
Cl
- ≤0.006%
≤0.005%
≤0.001%
N
- ≤0.01%
≤0.02%
≤0.004%

用途

用于制造锂电池、轻质锂铝合金、合成有机玻璃、合成橡胶等。 作为核裂变反应堆的冷却剂。