动力电池集流体超薄高纯铜带,氧的含量不大于0.003%,杂质总含量不大于0.05%,铜的纯度大于99.95%。
Power battery collector ultra-thin high-purity copper strip,The oxygen content is not more than 0.003%, the total impurity content is not more than 0.05%, and the copper purity is more than 99.95%.